Q: What is the sum of all factors of the number 420,532,531 excluding 420,532,531?
A: 18,407,117
The factors of the number 420,532,531 are: 1, 41, 83, 191, 647, 3403, 7831, 15853, 26527, 53701, 123577, 649973, 2201741, 5066657, 10256891, 420532531.
If you add them up, you will get the total of 420,532,549. Now subtract 420,532,531 to get 18,407,117