20170541027

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{101}}^1\times {\mathrm{35977}}^1$

素因数の和:36159

約数の個数: 32

約数和(自身を含む): 25482785664

約数和(自身を除く): 5312244637

約数列:

[1, 7, 13, 61, 91, 101, 427, 707, 793, 1313, 5551, 6161, 9191, 35977, 43127, 80093, 251839, 467701, 560651, 2194597, 3273907, 3633677, 15362179, 25435739, 28529761, 47237801, 199708327, 221654297, 330664607, 1551580079, 2881505861, 20170541027]

約数ペア:

[(1, 20170541027), (7, 2881505861), (13, 1551580079), (61, 330664607), (91, 221654297), (101, 199708327), (427, 47237801), (707, 28529761), (793, 25435739), (1313, 15362179), (5551, 3633677), (6161, 3273907), (9191, 2194597), (35977, 560651), (43127, 467701), (80093, 251839)]