Q: What is the sum of all factors of the number 542,020 excluding 542,020?
A: 625,748
The factors of the number 542,020 are: 1, 2, 4, 5, 10, 20, 41, 82, 164, 205, 410, 661, 820, 1322, 2644, 3305, 6610, 13220, 27101, 54202, 108404, 135505, 271010, 542020.
If you add them up, you will get the total of 542,645. Now subtract 542,020 to get 625,748