20450013701

素因数分解:

${\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{137}}^1\times {\mathrm{310333}}^1$

素因数の和:310520

約数の個数: 16

約数和(自身を含む): 22783480944

約数和(自身を除く): 2333467243

約数列:

[1, 13, 37, 137, 481, 1781, 5069, 65897, 310333, 4034329, 11482321, 42515621, 149270173, 552703073, 1573077977, 20450013701]

約数ペア:

[(1, 20450013701), (13, 1573077977), (37, 552703073), (137, 149270173), (481, 42515621), (1781, 11482321), (5069, 4034329), (65897, 310333)]