20164222796

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{137}}^1\times {\mathrm{1936633}}^1$

素因数の和:1936793

約数の個数: 24

約数和(自身を含む): 37415768880

約数和(自身を除く): 17251546084

約数列:

[1, 2, 4, 19, 38, 76, 137, 274, 548, 2603, 5206, 10412, 1936633, 3873266, 7746532, 36796027, 73592054, 147184108, 265318721, 530637442, 1061274884, 5041055699, 10082111398, 20164222796]

約数ペア:

[(1, 20164222796), (2, 10082111398), (4, 5041055699), (19, 1061274884), (38, 530637442), (76, 265318721), (137, 147184108), (274, 73592054), (548, 36796027), (2603, 7746532), (5206, 3873266), (10412, 1936633)]