20005933921

素因数分解:

${\mathrm{419}}^1\times {\mathrm{3947}}^1\times {\mathrm{12097}}^1$

素因数の和:16463

約数の個数: 8

約数和(自身を含む): 20060419680

約数和(自身を除く): 54485759

約数列:

[1, 419, 3947, 12097, 1653793, 5068643, 47746859, 20005933921]

約数ペア:

[(1, 20005933921), (419, 47746859), (3947, 5068643), (12097, 1653793)]