Q: What is the sum of all factors of the number 20,640,857 excluding 20,640,857?
A: 557,899
The factors of the number 20,640,857 are: 1, 37, 557861, 20640857.
If you add them up, you will get the total of 20,641,414. Now subtract 20,640,857 to get 557,899