Q: What is the sum of all factors of the number 20,442,643 excluding 20,442,643?
A: 1,572,525
The factors of the number 20,442,643 are: 1, 13, 1572511, 20442643.
If you add them up, you will get the total of 20,442,644. Now subtract 20,442,643 to get 1,572,525