Q: What is the sum of all factors of the number 20,488,487 excluding 20,488,487?
A: 149,689
The factors of the number 20,488,487 are: 1, 137, 149551, 20488487.
If you add them up, you will get the total of 20,488,636. Now subtract 20,488,487 to get 149,689