20215420513

素因数分解:

${\mathrm{419}}^1\times {\mathrm{8761}}^1\times {\mathrm{5507}}^1$

素因数の和:14687

約数の個数: 8

約数和(自身を含む): 20269660320

約数和(自身を除く): 54239807

約数列:

[1, 419, 5507, 8761, 2307433, 3670859, 48246827, 20215420513]

約数ペア:

[(1, 20215420513), (419, 48246827), (5507, 3670859), (8761, 2307433)]