20209951009

素因数分解:

${\mathrm{139}}^1\times {\mathrm{223}}^1\times {\mathrm{651997}}^1$

素因数の和:652359

約数の個数: 8

約数和(自身を含む): 20446657280

約数和(自身を除く): 236706271

約数列:

[1, 139, 223, 30997, 651997, 90627583, 145395331, 20209951009]

約数ペア:

[(1, 20209951009), (139, 145395331), (223, 90627583), (30997, 651997)]