20176378819

素因数分解:

${\mathrm{103}}^1\times {\mathrm{157}}^1\times {\mathrm{1117}}^2$

素因数の和:2494

約数の個数: 12

約数和(自身を含む): 20520396624

約数和(自身を除く): 344017805

約数列:

[1, 103, 157, 1117, 16171, 115051, 175369, 1247689, 18063007, 128511967, 195887173, 20176378819]

約数ペア:

[(1, 20176378819), (103, 195887173), (157, 128511967), (1117, 18063007), (16171, 1247689), (115051, 175369)]