20237871356

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{2539}}^1\times {\mathrm{104879}}^1$

素因数の和:107441

約数の個数: 24

約数和(自身を含む): 37295328000

約数和(自身を除く): 17057456644

約数列:

[1, 2, 4, 19, 38, 76, 2539, 5078, 10156, 48241, 96482, 104879, 192964, 209758, 419516, 1992701, 3985402, 7970804, 266287781, 532575562, 1065151124, 5059467839, 10118935678, 20237871356]

約数ペア:

[(1, 20237871356), (2, 10118935678), (4, 5059467839), (19, 1065151124), (38, 532575562), (76, 266287781), (2539, 7970804), (5078, 3985402), (10156, 1992701), (48241, 419516), (96482, 209758), (104879, 192964)]