Q: What is the sum of all factors of the number 20,892,505 excluding 20,892,505?
A: 4,178,507
The factors of the number 20,892,505 are: 1, 5, 4178501, 20892505.
If you add them up, you will get the total of 20,892,509. Now subtract 20,892,505 to get 4,178,507