20160957620

素因数分解:

$2^2\times 5^1\times {\mathrm{1213}}^1\times {\mathrm{831037}}^1$

素因数の和:832259

約数の個数: 24

約数和(自身を含む): 42372965544

約数和(自身を除く): 22212007924

約数列:

[1, 2, 4, 5, 10, 20, 1213, 2426, 4852, 6065, 12130, 24260, 831037, 1662074, 3324148, 4155185, 8310370, 16620740, 1008047881, 2016095762, 4032191524, 5040239405, 10080478810, 20160957620]

約数ペア:

[(1, 20160957620), (2, 10080478810), (4, 5040239405), (5, 4032191524), (10, 2016095762), (20, 1008047881), (1213, 16620740), (2426, 8310370), (4852, 4155185), (6065, 3324148), (12130, 1662074), (24260, 831037)]