Q: What is the sum of all factors of the number 20,530 excluding 20,530?
A: 16,442
The factors of the number 20,530 are: 1, 2, 5, 10, 2053, 4106, 10265, 20530.
If you add them up, you will get the total of 20,546. Now subtract 20,530 to get 16,442