20320852024

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{491}}^1\times {\mathrm{470303}}^1$

素因数の和:470811

約数の個数: 32

約数和(自身を含む): 41650122240

約数和(自身を除く): 21329270216

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 491, 982, 1964, 3928, 5401, 10802, 21604, 43208, 470303, 940606, 1881212, 3762424, 5173333, 10346666, 20693332, 41386664, 230918773, 461837546, 923675092, 1847350184, 2540106503, 5080213006, 10160426012, 20320852024]

約数ペア:

[(1, 20320852024), (2, 10160426012), (4, 5080213006), (8, 2540106503), (11, 1847350184), (22, 923675092), (44, 461837546), (88, 230918773), (491, 41386664), (982, 20693332), (1964, 10346666), (3928, 5173333), (5401, 3762424), (10802, 1881212), (21604, 940606), (43208, 470303)]