20100762004

素因数分解:

$2^2\times {\mathrm{71}}^1\times {\mathrm{2503}}^1\times {\mathrm{28277}}^1$

素因数の和:30855

約数の個数: 24

約数和(自身を含む): 35687288448

約数和(自身を除く): 15586526444

約数列:

[1, 2, 4, 71, 142, 284, 2503, 5006, 10012, 28277, 56554, 113108, 177713, 355426, 710852, 2007667, 4015334, 8030668, 70777331, 141554662, 283109324, 5025190501, 10050381002, 20100762004]

約数ペア:

[(1, 20100762004), (2, 10050381002), (4, 5025190501), (71, 283109324), (142, 141554662), (284, 70777331), (2503, 8030668), (5006, 4015334), (10012, 2007667), (28277, 710852), (56554, 355426), (113108, 177713)]