20179200047

素因数分解:

${\mathrm{31}}^2\times {\mathrm{137}}^1\times {\mathrm{153271}}^1$

素因数の和:153470

約数の個数: 12

約数和(自身を含む): 21003475248

約数和(自身を除く): 824275201

約数列:

[1, 31, 137, 961, 4247, 131657, 153271, 4751401, 20998127, 147293431, 650941937, 20179200047]

約数ペア:

[(1, 20179200047), (31, 650941937), (137, 147293431), (961, 20998127), (4247, 4751401), (131657, 153271)]