20790860735

素因数分解:

$5^1\times {\mathrm{37}}^1\times {\mathrm{211}}^1\times {\mathrm{532621}}^1$

素因数の和:532874

約数の個数: 16

約数和(自身を含む): 25744816992

約数和(自身を除く): 4953956257

約数列:

[1, 5, 37, 185, 211, 1055, 7807, 39035, 532621, 2663105, 19706977, 98534885, 112383031, 561915155, 4158172147, 20790860735]

約数ペア:

[(1, 20790860735), (5, 4158172147), (37, 561915155), (185, 112383031), (211, 98534885), (1055, 19706977), (7807, 2663105), (39035, 532621)]