# how many factors does 20 have

The factors of 20 are **1, 2, 4, 5, 10 and 20**.

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## What are the factors of 20?

The whole number factors of 20 are: 1, 2, 4, 5, 10, and 20. You can multiply these numbers together to get a product of 20: 1 x 20, 2 x 10, 4 x 5. Since whole numbers are defined as 0 and all the positive integers, these numbers are whole number factors of 20.

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## What are the factors of 20 factorial?

Multiplying the prime factorisations in the right-hand column together and simplifying, we get 20! =218×38×54×72×11×13×17×19.

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## What is the sum of factors of 20?

The sum of all factors of 20 is 42.

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## How many prime factors does 20 R have?

The prime factorization of 20 is 2×2×5. These three (prime) numbers, when multiplied together, equal 20.

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## What are the odd factors of 20?

The factors that is an odd number is 1 and 5. Q. Find the mean of all factors of 20.

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## What are the factors of 20 factorial?

Multiplying the prime factorisations in the right-hand column together and simplifying, we get 20! =218×38×54×72×11×13×17×19.

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## What are the prime factors from 1 to 20?

Thus, prime numbers between to are 2 , 3 , 5 , 7 , 11 , 13 , 17 , 19 .

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## What are the factors of 20?

The factors of 20 are the numbers, which produce the result as 20 when a pair of factors are multiplied together. These factors are 1,2,4,5,10 and 20. Factor pairs of the number, that results in the original number when multiplied together. To find the factors of a number, 20, we will use the factorization method.

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## What is the sum of factors?

The formula for the sum of all factors is given by; Sum of factors of N = [(Xa+1-1)/X-1] × [(Yb+1-1)/Y-1] × [(Zc+1-1)/Z-1]

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## What are the factors of 20 factorial?

Multiplying the prime factorisations in the right-hand column together and simplifying, we get 20! =218×38×54×72×11×13×17×19.

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## What is the sum of factors of 4?

The sum of factors of 4 is 7. We know that the factors of 4 are 1, 2 and 4. Hence, the sum of factors of 4 = 1+2+4.