20123585521

素因数分解:

${\mathrm{13}}^1\times {\mathrm{101}}^1\times {\mathrm{15326417}}^1$

素因数の和:15326531

約数の個数: 8

約数和(自身を含む): 21886124904

約数和(自身を除く): 1762539383

約数列:

[1, 13, 101, 1313, 15326417, 199243421, 1547968117, 20123585521]

約数ペア:

[(1, 20123585521), (13, 1547968117), (101, 199243421), (1313, 15326417)]