20453597281

素因数分解:

${\mathrm{13}}^1\times {\mathrm{21017}}^1\times {\mathrm{74861}}^1$

素因数の和:95891

約数の個数: 8

約数和(自身を含む): 22028293224

約数和(自身を除く): 1574695943

約数列:

[1, 13, 21017, 74861, 273221, 973193, 1573353637, 20453597281]

約数ペア:

[(1, 20453597281), (13, 1573353637), (21017, 973193), (74861, 273221)]