20237871358

素因数分解:

$2^1\times {\mathrm{431}}^1\times {\mathrm{971}}^1\times {\mathrm{24179}}^1$

素因数の和:25583

約数の個数: 16

約数和(自身を含む): 30459836160

約数和(自身を除く): 10221964802

約数列:

[1, 2, 431, 862, 971, 1942, 24179, 48358, 418501, 837002, 10421149, 20842298, 23477809, 46955618, 10118935679, 20237871358]

約数ペア:

[(1, 20237871358), (2, 10118935679), (431, 46955618), (862, 23477809), (971, 20842298), (1942, 10421149), (24179, 837002), (48358, 418501)]