20431631

素因数分解:

${\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{3371}}^1$

素因数の和:3430

約数の個数: 16

約数和(自身を含む): 24278400

約数和(自身を除く): 3846769

約数列:

[1, 11, 19, 29, 209, 319, 551, 3371, 6061, 37081, 64049, 97759, 704539, 1075349, 1857421, 20431631]

約数ペア:

[(1, 20431631), (11, 1857421), (19, 1075349), (29, 704539), (209, 97759), (319, 64049), (551, 37081), (3371, 6061)]