Q: What is the sum of all factors of the number 10,172,020 excluding 10,172,020?
A: 11,348,780
The factors of the number 10,172,020 are: 1, 2, 4, 5, 10, 20, 139, 278, 556, 695, 1390, 2780, 3659, 7318, 14636, 18295, 36590, 73180, 508601, 1017202, 2034404, 2543005, 5086010, 10172020.
If you add them up, you will get the total of 10,172,031. Now subtract 10,172,020 to get 11,348,780