20120406636

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{457}}^1\times {\mathrm{333539}}^1$

素因数の和:334014

約数の個数: 48

約数和(自身を含む): 51327803520

約数和(自身を除く): 31207396884

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 33, 44, 66, 132, 457, 914, 1371, 1828, 2742, 5027, 5484, 10054, 15081, 20108, 30162, 60324, 333539, 667078, 1000617, 1334156, 2001234, 3668929, 4002468, 7337858, 11006787, 14675716, 22013574, 44027148, 152427323, 304854646, 457281969, 609709292, 914563938, 1676700553, 1829127876, 3353401106, 5030101659, 6706802212, 10060203318, 20120406636]

約数ペア:

[(1, 20120406636), (2, 10060203318), (3, 6706802212), (4, 5030101659), (6, 3353401106), (11, 1829127876), (12, 1676700553), (22, 914563938), (33, 609709292), (44, 457281969), (66, 304854646), (132, 152427323), (457, 44027148), (914, 22013574), (1371, 14675716), (1828, 11006787), (2742, 7337858), (5027, 4002468), (5484, 3668929), (10054, 2001234), (15081, 1334156), (20108, 1000617), (30162, 667078), (60324, 333539)]