Q: What is the sum of all factors of the number 21,231,380 excluding 21,231,380?
A: 23,354,560
The factors of the number 21,231,380 are: 1, 2, 4, 5, 10, 20, 1061569, 2123138, 4246276, 5307845, 10615690, 21231380.
If you add them up, you will get the total of 21,231,403. Now subtract 21,231,380 to get 23,354,560