20714313

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{21377}}^1$

素因数の和:21416

約数の個数: 16

約数和(自身を含む): 30784320

約数和(自身を除く): 10070007

約数列:

[1, 3, 17, 19, 51, 57, 323, 969, 21377, 64131, 363409, 406163, 1090227, 1218489, 6904771, 20714313]

約数ペア:

[(1, 20714313), (3, 6904771), (17, 1218489), (19, 1090227), (51, 406163), (57, 363409), (323, 64131), (969, 21377)]