20473063

素因数分解:

${\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{71}}^1\times {\mathrm{541}}^1$

素因数の和:666

約数の個数: 16

約数和(自身を含む): 22946112

約数和(自身を除く): 2473049

約数列:

[1, 13, 41, 71, 533, 541, 923, 2911, 7033, 22181, 37843, 38411, 288353, 499343, 1574851, 20473063]

約数ペア:

[(1, 20473063), (13, 1574851), (41, 499343), (71, 288353), (533, 38411), (541, 37843), (923, 22181), (2911, 7033)]