20374772

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{27239}}^1$

素因数の和:27271

約数の個数: 24

約数和(自身を含む): 41186880

約数和(自身を除く): 20812108

約数列:

[1, 2, 4, 11, 17, 22, 34, 44, 68, 187, 374, 748, 27239, 54478, 108956, 299629, 463063, 599258, 926126, 1198516, 1852252, 5093693, 10187386, 20374772]

約数ペア:

[(1, 20374772), (2, 10187386), (4, 5093693), (11, 1852252), (17, 1198516), (22, 926126), (34, 599258), (44, 463063), (68, 299629), (187, 108956), (374, 54478), (748, 27239)]