20173922065

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{1447}}^1\times {\mathrm{8741}}^1$

素因数の和:10233

約数の個数: 32

約数和(自身を含む): 27342178560

約数和(自身を除く): 7168256495

約数列:

[1, 5, 11, 29, 55, 145, 319, 1447, 1595, 7235, 8741, 15917, 41963, 43705, 79585, 96151, 209815, 253489, 461593, 480755, 1267445, 2307965, 2788379, 12648227, 13941895, 63241135, 139130497, 366798583, 695652485, 1833992915, 4034784413, 20173922065]

約数ペア:

[(1, 20173922065), (5, 4034784413), (11, 1833992915), (29, 695652485), (55, 366798583), (145, 139130497), (319, 63241135), (1447, 13941895), (1595, 12648227), (7235, 2788379), (8741, 2307965), (15917, 1267445), (41963, 480755), (43705, 461593), (79585, 253489), (96151, 209815)]