Q: What is the sum of all factors of the number 20,142,103 excluding 20,142,103?
A: 468,465
The factors of the number 20,142,103 are: 1, 43, 468421, 20142103.
If you add them up, you will get the total of 20,142,571. Now subtract 20,142,103 to get 468,465