20248900638

素因数分解:

$2^1\times 3^1\times {\mathrm{43}}^1\times {\mathrm{149}}^1\times {\mathrm{526739}}^1$

素因数の和:526936

約数の個数: 32

約数和(自身を含む): 41717808000

約数和(自身を除く): 21468907362

約数列:

[1, 2, 3, 6, 43, 86, 129, 149, 258, 298, 447, 894, 6407, 12814, 19221, 38442, 526739, 1053478, 1580217, 3160434, 22649777, 45299554, 67949331, 78484111, 135898662, 156968222, 235452333, 470904666, 3374816773, 6749633546, 10124450319, 20248900638]

約数ペア:

[(1, 20248900638), (2, 10124450319), (3, 6749633546), (6, 3374816773), (43, 470904666), (86, 235452333), (129, 156968222), (149, 135898662), (258, 78484111), (298, 67949331), (447, 45299554), (894, 22649777), (6407, 3160434), (12814, 1580217), (19221, 1053478), (38442, 526739)]