20090939507

素因数分解:

${\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{51383477}}^1$

素因数の和:51383517

約数の個数: 8

約数和(自身を含む): 22197662496

約数和(自身を除く): 2106722989

約数列:

[1, 17, 23, 391, 51383477, 873519109, 1181819971, 20090939507]

約数ペア:

[(1, 20090939507), (17, 1181819971), (23, 873519109), (391, 51383477)]