20172506

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{19139}}^1$

素因数の和:19189

約数の個数: 16

約数和(自身を含む): 33073920

約数和(自身を除く): 12901414

約数列:

[1, 2, 17, 31, 34, 62, 527, 1054, 19139, 38278, 325363, 593309, 650726, 1186618, 10086253, 20172506]

約数ペア:

[(1, 20172506), (2, 10086253), (17, 1186618), (31, 650726), (34, 593309), (62, 325363), (527, 38278), (1054, 19139)]