Q: What is the sum of all factors of the number 21,007,770 excluding 21,007,770?
A: 39,665,766
The factors of the number 21,007,770 are: 1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 31, 35, 42, 49, 62, 70, 93, 98, 105, 147, 155, 186, 210, 217, 245, 294, 310, 434, 461, 465, 490, 651, 735, 922, 930, 1085, 1302, 1383, 1470, 1519, 2170, 2305, 2766, 3038, 3227, 3255, 4557, 4610, 6454, 6510, 6915, 7595, 9114, 9681, 13830, 14291, 15190, 16135, 19362, 22589, 22785, 28582, 32270, 42873, 45178, 45570, 48405, 67767, 71455, 85746, 96810, 100037, 112945, 135534, 142910, 200074, 214365, 225890, 300111, 338835, 428730, 500185, 600222, 677670, 700259, 1000370, 1400518, 1500555, 2100777, 3001110, 3501295, 4201554, 7002590, 10503885, 21007770.
If you add them up, you will get the total of 21,007,809. Now subtract 21,007,770 to get 39,665,766