Q: What is the sum of all factors of the number 20,426,240 excluding 20,426,240?
A: 29,659,840
The factors of the number 20,426,240 are: 1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 79, 80, 101, 128, 158, 160, 202, 256, 316, 320, 395, 404, 505, 512, 632, 640, 790, 808, 1010, 1264, 1280, 1580, 1616, 2020, 2528, 2560, 3160, 3232, 4040, 5056, 6320, 6464, 7979, 8080, 10112, 12640, 12928, 15958, 16160, 20224, 25280, 25856, 31916, 32320, 39895, 40448, 50560, 51712, 63832, 64640, 79790, 101120, 127664, 129280, 159580, 202240, 255328, 258560, 319160, 510656, 638320, 1021312, 1276640, 2042624, 2553280, 4085248, 5106560, 10213120, 20426240.
If you add them up, you will get the total of 20,426,269. Now subtract 20,426,240 to get 29,659,840