Q: What is the sum of all factors of the number 620,020 excluding 620,020?
A: 728,180
The factors of the number 620,020 are: 1, 2, 4, 5, 10, 20, 29, 58, 116, 145, 290, 580, 1069, 2138, 4276, 5345, 10690, 21380, 31001, 62002, 124004, 155005, 310010, 620020.
If you add them up, you will get the total of 620,748. Now subtract 620,020 to get 728,180