220189249918

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{191}}^1\times {\mathrm{52401059}}^1$

素因数の和:52401263

約数の個数: 16

約数和(自身を含む): 362196126720

約数和(自身を除く): 142006876802

約数列:

[1, 2, 11, 22, 191, 382, 2101, 4202, 52401059, 104802118, 576411649, 1152823298, 10008602269, 20017204538, 110094624959, 220189249918]

約数ペア:

[(1, 220189249918), (2, 110094624959), (11, 20017204538), (22, 10008602269), (191, 1152823298), (382, 576411649), (2101, 104802118), (4202, 52401059)]