20138205461

素因数分解:

${\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{1061}}^1\times {\mathrm{55661}}^1$

素因数の和:56764

約数の個数: 16

約数和(自身を含む): 22699408896

約数和(自身を除く): 2561203435

約数列:

[1, 11, 31, 341, 1061, 11671, 32891, 55661, 361801, 612271, 1725491, 18980401, 59056321, 649619531, 1830745951, 20138205461]

約数ペア:

[(1, 20138205461), (11, 1830745951), (31, 649619531), (341, 59056321), (1061, 18980401), (11671, 1725491), (32891, 612271), (55661, 361801)]