20005229621

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{90521401}}^1$

素因数の和:90521431

約数の個数: 8

約数和(自身を含む): 22811393304

約数和(自身を除く): 2806163683

約数列:

[1, 13, 17, 221, 90521401, 1176778213, 1538863817, 20005229621]

約数ペア:

[(1, 20005229621), (13, 1538863817), (17, 1176778213), (221, 90521401)]