20178580021

素因数分解:

${\mathrm{101}}^1\times {\mathrm{227}}^1\times {\mathrm{547}}^1\times {\mathrm{1609}}^1$

素因数の和:2484

約数の個数: 16

約数和(自身を含む): 20518303680

約数和(自身を除く): 339723659

約数列:

[1, 101, 227, 547, 1609, 22927, 55247, 124169, 162509, 365243, 880123, 12541069, 36889543, 88892423, 199787921, 20178580021]

約数ペア:

[(1, 20178580021), (101, 199787921), (227, 88892423), (547, 36889543), (1609, 12541069), (22927, 880123), (55247, 365243), (124169, 162509)]