Q: What is the sum of all factors of the number 20,420,430 excluding 20,420,430?
A: 28,588,674
The factors of the number 20,420,430 are: 1, 2, 3, 5, 6, 10, 15, 30, 680681, 1361362, 2042043, 3403405, 4084086, 6806810, 10210215, 20420430.
If you add them up, you will get the total of 20,420,458. Now subtract 20,420,430 to get 28,588,674