Q: What is the sum of all factors of the number 20,440,678 excluding 20,440,678?
A: 10,220,342
The factors of the number 20,440,678 are: 1, 2, 10220339, 20440678.
If you add them up, you will get the total of 20,440,688. Now subtract 20,440,678 to get 10,220,342