15696888020

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{71349491}}^1$

素因数の和:71349511

約数の個数: 24

約数和(自身を含む): 35960143968

約数和(自身を除く): 20263255948

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 71349491, 142698982, 285397964, 356747455, 713494910, 784844401, 1426989820, 1569688802, 3139377604, 3924222005, 7848444010, 15696888020]

約数ペア:

[(1, 15696888020), (2, 7848444010), (4, 3924222005), (5, 3139377604), (10, 1569688802), (11, 1426989820), (20, 784844401), (22, 713494910), (44, 356747455), (55, 285397964), (110, 142698982), (220, 71349491)]