20162640969

素因数分解:

$3^2\times {\mathrm{139}}^1\times {\mathrm{761}}^1\times {\mathrm{21179}}^1$

素因数の和:22085

約数の個数: 24

約数和(自身を含む): 29373271200

約数和(自身を除く): 9210630231

約数列:

[1, 3, 9, 139, 417, 761, 1251, 2283, 6849, 21179, 63537, 105779, 190611, 317337, 952011, 2943881, 8831643, 16117219, 26494929, 48351657, 145054971, 2240293441, 6720880323, 20162640969]

約数ペア:

[(1, 20162640969), (3, 6720880323), (9, 2240293441), (139, 145054971), (417, 48351657), (761, 26494929), (1251, 16117219), (2283, 8831643), (6849, 2943881), (21179, 952011), (63537, 317337), (105779, 190611)]