Q: What is the sum of all factors of the number 20,512,537 excluding 20,512,537?
A: 643,367
The factors of the number 20,512,537 are: 1, 53, 83, 4399, 4663, 247139, 387029, 20512537.
If you add them up, you will get the total of 20,513,180. Now subtract 20,512,537 to get 643,367