Q: What is the sum of all factors of the number 420,744,435 excluding 420,744,435?
A: 254,102,445
The factors of the number 420,744,435 are: 1, 3, 5, 15, 409, 1227, 2045, 6135, 68581, 205743, 342905, 1028715, 28049629, 84148887, 140248145, 420744435.
If you add them up, you will get the total of 420,744,689. Now subtract 420,744,435 to get 254,102,445