20122720153

素因数分解:

${\mathrm{101}}^1\times {\mathrm{137}}^1\times {\mathrm{617}}^1\times {\mathrm{2357}}^1$

素因数の和:3212

約数の個数: 16

約数和(自身を含む): 20512166544

約数和(自身を除く): 389446391

約数列:

[1, 101, 137, 617, 2357, 13837, 62317, 84529, 238057, 322909, 1454269, 8537429, 32613809, 146881169, 199234853, 20122720153]

約数ペア:

[(1, 20122720153), (101, 199234853), (137, 146881169), (617, 32613809), (2357, 8537429), (13837, 1454269), (62317, 322909), (84529, 238057)]