Q: What is the sum of all factors of the number 345,020 excluding 345,020?
A: 435,844
The factors of the number 345,020 are: 1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 1327, 2654, 5308, 6635, 13270, 17251, 26540, 34502, 69004, 86255, 172510, 345020.
If you add them up, you will get the total of 345,455. Now subtract 345,020 to get 435,844