20154645523

素因数分解:

${\mathrm{19}}^2\times {\mathrm{661}}^1\times {\mathrm{84463}}^1$

素因数の和:85162

約数の個数: 12

約数和(自身を含む): 21303679008

約数和(自身を除く): 1149033485

約数列:

[1, 19, 361, 661, 12559, 84463, 238621, 1604797, 30491143, 55830043, 1060770817, 20154645523]

約数ペア:

[(1, 20154645523), (19, 1060770817), (361, 55830043), (661, 30491143), (12559, 1604797), (84463, 238621)]