20108524148

素因数分解:

$2^2\times {\mathrm{53}}^1\times {\mathrm{487}}^1\times {\mathrm{194767}}^1$

素因数の和:195311

約数の個数: 24

約数和(自身を含む): 35927684352

約数和(自身を除く): 15819160204

約数列:

[1, 2, 4, 53, 106, 212, 487, 974, 1948, 25811, 51622, 103244, 194767, 389534, 779068, 10322651, 20645302, 41290604, 94851529, 189703058, 379406116, 5027131037, 10054262074, 20108524148]

約数ペア:

[(1, 20108524148), (2, 10054262074), (4, 5027131037), (53, 379406116), (106, 189703058), (212, 94851529), (487, 41290604), (974, 20645302), (1948, 10322651), (25811, 779068), (51622, 389534), (103244, 194767)]