20173698

素因数分解:

$2^1\times 3^4\times {\mathrm{124529}}^1$

素因数の和:124543

約数の個数: 20

約数和(自身を含む): 45204390

約数和(自身を除く): 25030692

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 124529, 249058, 373587, 747174, 1120761, 2241522, 3362283, 6724566, 10086849, 20173698]

約数ペア:

[(1, 20173698), (2, 10086849), (3, 6724566), (6, 3362283), (9, 2241522), (18, 1120761), (27, 747174), (54, 373587), (81, 249058), (162, 124529)]