20176138

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{83}}^1\times {\mathrm{6397}}^1$

素因数の和:6501

約数の個数: 16

約数和(自身を含む): 32245920

約数和(自身を除く): 12069782

約数列:

[1, 2, 19, 38, 83, 166, 1577, 3154, 6397, 12794, 121543, 243086, 530951, 1061902, 10088069, 20176138]

約数ペア:

[(1, 20176138), (2, 10088069), (19, 1061902), (38, 530951), (83, 243086), (166, 121543), (1577, 12794), (3154, 6397)]