Q: What is the sum of all factors of the number 18,420,140 excluding 18,420,140?
A: 20,262,196
The factors of the number 18,420,140 are: 1, 2, 4, 5, 10, 20, 921007, 1842014, 3684028, 4605035, 9210070, 18420140.
If you add them up, you will get the total of 18,420,160. Now subtract 18,420,140 to get 20,262,196