20597098

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{26339}}^1$

素因数の和:26381

約数の個数: 16

約数和(自身を含む): 34136640

約数和(自身を除く): 13539542

約数列:

[1, 2, 17, 23, 34, 46, 391, 782, 26339, 52678, 447763, 605797, 895526, 1211594, 10298549, 20597098]

約数ペア:

[(1, 20597098), (2, 10298549), (17, 1211594), (23, 895526), (34, 605797), (46, 447763), (391, 52678), (782, 26339)]