20138007116

素因数分解:

$2^2\times {\mathrm{239}}^1\times {\mathrm{1697}}^1\times {\mathrm{12413}}^1$

素因数の和:14353

約数の個数: 24

約数和(自身を含む): 35412672960

約数和(自身を除く): 15274665844

約数列:

[1, 2, 4, 239, 478, 956, 1697, 3394, 6788, 12413, 24826, 49652, 405583, 811166, 1622332, 2966707, 5933414, 11866828, 21064861, 42129722, 84259444, 5034501779, 10069003558, 20138007116]

約数ペア:

[(1, 20138007116), (2, 10069003558), (4, 5034501779), (239, 84259444), (478, 42129722), (956, 21064861), (1697, 11866828), (3394, 5933414), (6788, 2966707), (12413, 1622332), (24826, 811166), (49652, 405583)]