20023241

素因数分解:

$7^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{1741}}^1$

素因数の和:1832

約数の個数: 16

約数和(自身を含む): 24081408

約数和(自身を除く): 4058167

約数列:

[1, 7, 31, 53, 217, 371, 1643, 1741, 11501, 12187, 53971, 92273, 377797, 645911, 2860463, 20023241]

約数ペア:

[(1, 20023241), (7, 2860463), (31, 645911), (53, 377797), (217, 92273), (371, 53971), (1643, 12187), (1741, 11501)]