20138206585

素因数分解:

$5^1\times 7^1\times {\mathrm{83}}^1\times {\mathrm{1019}}^1\times {\mathrm{6803}}^1$

素因数の和:7917

約数の個数: 32

約数和(自身を含む): 27982402560

約数和(自身を除く): 7844195975

約数列:

[1, 5, 7, 35, 83, 415, 581, 1019, 2905, 5095, 6803, 7133, 34015, 35665, 47621, 84577, 238105, 422885, 564649, 592039, 2823245, 2960195, 3952543, 6932257, 19762715, 34661285, 48525799, 242628995, 575377331, 2876886655, 4027641317, 20138206585]

約数ペア:

[(1, 20138206585), (5, 4027641317), (7, 2876886655), (35, 575377331), (83, 242628995), (415, 48525799), (581, 34661285), (1019, 19762715), (2905, 6932257), (5095, 3952543), (6803, 2960195), (7133, 2823245), (34015, 592039), (35665, 564649), (47621, 422885), (84577, 238105)]