20658094

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{26417}}^1$

素因数の和:26459

約数の個数: 16

約数和(自身を含む): 34237728

約数和(自身を除く): 13579634

約数列:

[1, 2, 17, 23, 34, 46, 391, 782, 26417, 52834, 449089, 607591, 898178, 1215182, 10329047, 20658094]

約数ペア:

[(1, 20658094), (2, 10329047), (17, 1215182), (23, 898178), (34, 607591), (46, 449089), (391, 52834), (782, 26417)]