20163343207

素因数分解:

$7^1\times {\mathrm{67}}^1\times {\mathrm{7841}}^1\times {\mathrm{5483}}^1$

素因数の和:13398

約数の個数: 16

約数和(自身を含む): 23395007232

約数和(自身を除く): 3231664025

約数列:

[1, 7, 67, 469, 5483, 7841, 38381, 54887, 367361, 525347, 2571527, 3677429, 42992203, 300945421, 2880477601, 20163343207]

約数ペア:

[(1, 20163343207), (7, 2880477601), (67, 300945421), (469, 42992203), (5483, 3677429), (7841, 2571527), (38381, 525347), (54887, 367361)]