20456368537

素因数分解:

${\mathrm{11}}^2\times {\mathrm{157}}^1\times {\mathrm{1076821}}^1$

素因数の和:1077000

約数の個数: 12

約数和(自身を含む): 22628337508

約数和(自身を除く): 2171968971

約数列:

[1, 11, 121, 157, 1727, 18997, 1076821, 11845031, 130295341, 169060897, 1859669867, 20456368537]

約数ペア:

[(1, 20456368537), (11, 1859669867), (121, 169060897), (157, 130295341), (1727, 11845031), (18997, 1076821)]