Q: What is the sum of all factors of the number 301,101,020 excluding 301,101,020?

A: 389,919,268

Why is 389,919,268 the sum of all factors of 301,101,020, excluding 301,101,020?

The factors of the number 301,101,020 are: 1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 887, 1543, 1774, 3086, 3548, 4435, 6172, 7715, 8870, 9757, 15430, 16973, 17740, 19514, 30860, 33946, 39028, 48785, 67892, 84865, 97570, 169730, 195140, 339460, 1368641, 2737282, 5474564, 6843205, 13686410, 15055051, 27372820, 30110102, 60220204, 75275255, 150550510, 301101020.

If you add them up, you will get the total of 301,101,409. Now subtract 301,101,020 to get 389,919,268