20122270063

素因数分解:

$7^1\times {\mathrm{67}}^1\times {\mathrm{311}}^1\times {\mathrm{137957}}^1$

素因数の和:138342

約数の個数: 16

約数和(自身を含む): 23415335424

約数和(自身を除く): 3293065361

約数列:

[1, 7, 67, 311, 469, 2177, 20837, 137957, 145859, 965699, 9243119, 42904627, 64701833, 300332389, 2874610009, 20122270063]

約数ペア:

[(1, 20122270063), (7, 2874610009), (67, 300332389), (311, 64701833), (469, 42904627), (2177, 9243119), (20837, 965699), (137957, 145859)]