20145128911

素因数分解:

${\mathrm{17}}^1\times {\mathrm{157}}^1\times {\mathrm{1609}}^1\times {\mathrm{4691}}^1$

素因数の和:6474

約数の個数: 16

約数和(自身を含む): 21483917280

約数和(自身を除く): 1338788369

約数列:

[1, 17, 157, 1609, 2669, 4691, 27353, 79747, 252613, 736487, 4294421, 7547819, 12520279, 128312923, 1185007583, 20145128911]

約数ペア:

[(1, 20145128911), (17, 1185007583), (157, 128312923), (1609, 12520279), (2669, 7547819), (4691, 4294421), (27353, 736487), (79747, 252613)]