Q: What is the sum of all factors of the number 213,121,020 excluding 213,121,020?
A: 468,867,588
The factors of the number 213,121,020 are: 1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 507431, 1014862, 1522293, 2029724, 2537155, 3044586, 3552017, 5074310, 6089172, 7104034, 7611465, 10148620, 10656051, 14208068, 15222930, 17760085, 21312102, 30445860, 35520170, 42624204, 53280255, 71040340, 106560510, 213121020.
If you add them up, you will get the total of 213,121,488. Now subtract 213,121,020 to get 468,867,588