20217380161

素因数分解:

${\mathrm{11}}^1\times {\mathrm{443}}^1\times {\mathrm{4148857}}^1$

素因数の和:4149311

約数の個数: 8

約数和(自身を含む): 22105115424

約数和(自身を除く): 1887735263

約数列:

[1, 11, 443, 4873, 4148857, 45637427, 1837943651, 20217380161]

約数ペア:

[(1, 20217380161), (11, 1837943651), (443, 45637427), (4873, 4148857)]