Q: What is the sum of all factors of the number 20,147,209 excluding 20,147,209?
A: 9,207
The factors of the number 20,147,209 are: 1, 3583, 5623, 20147209.
If you add them up, you will get the total of 20,147,218. Now subtract 20,147,209 to get 9,207