20353662

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{67}}^1\times {\mathrm{2411}}^1$

素因数の和:2493

約数の個数: 48

約数和(自身を含む): 51172992

約数和(自身を除く): 30819330

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 67, 126, 134, 201, 402, 469, 603, 938, 1206, 1407, 2411, 2814, 4221, 4822, 7233, 8442, 14466, 16877, 21699, 33754, 43398, 50631, 101262, 151893, 161537, 303786, 323074, 484611, 969222, 1130759, 1453833, 2261518, 2907666, 3392277, 6784554, 10176831, 20353662]

約数ペア:

[(1, 20353662), (2, 10176831), (3, 6784554), (6, 3392277), (7, 2907666), (9, 2261518), (14, 1453833), (18, 1130759), (21, 969222), (42, 484611), (63, 323074), (67, 303786), (126, 161537), (134, 151893), (201, 101262), (402, 50631), (469, 43398), (603, 33754), (938, 21699), (1206, 16877), (1407, 14466), (2411, 8442), (2814, 7233), (4221, 4822)]