20145128858

素因数分解:

$2^1\times {\mathrm{59}}^1\times {\mathrm{193}}^1\times {\mathrm{293}}^1\times {\mathrm{3019}}^1$

素因数の和:3566

約数の個数: 32

約数和(自身を含む): 31004769600

約数和(自身を除く): 10859640742

約数列:

[1, 2, 59, 118, 193, 293, 386, 586, 3019, 6038, 11387, 17287, 22774, 34574, 56549, 113098, 178121, 356242, 582667, 884567, 1165334, 1769134, 3336391, 6672782, 34377353, 52189453, 68754706, 104378906, 170721431, 341442862, 10072564429, 20145128858]

約数ペア:

[(1, 20145128858), (2, 10072564429), (59, 341442862), (118, 170721431), (193, 104378906), (293, 68754706), (386, 52189453), (586, 34377353), (3019, 6672782), (6038, 3336391), (11387, 1769134), (17287, 1165334), (22774, 884567), (34574, 582667), (56549, 356242), (113098, 178121)]