Q: What is the sum of all factors of the number 551,620 excluding 551,620?
A: 606,824
The factors of the number 551,620 are: 1, 2, 4, 5, 10, 20, 27581, 55162, 110324, 137905, 275810, 551620.
If you add them up, you will get the total of 552,226. Now subtract 551,620 to get 606,824