20176207987

素因数分解:

${\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{223}}^1\times {\mathrm{148079}}^1$

素因数の和:148362

約数の個数: 16

約数和(自身を含む): 22290186240

約数和(自身を除く): 2113978253

約数列:

[1, 13, 47, 223, 611, 2899, 10481, 136253, 148079, 1925027, 6959713, 33021617, 90476269, 429281021, 1552015999, 20176207987]

約数ペア:

[(1, 20176207987), (13, 1552015999), (47, 429281021), (223, 90476269), (611, 33021617), (2899, 6959713), (10481, 1925027), (136253, 148079)]