20629434

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{7331}}^1$

素因数の和:7410

約数の個数: 32

約数和(自身を含む): 47863296

約数和(自身を除く): 27233862

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 67, 134, 201, 402, 469, 938, 1407, 2814, 7331, 14662, 21993, 43986, 51317, 102634, 153951, 307902, 491177, 982354, 1473531, 2947062, 3438239, 6876478, 10314717, 20629434]

約数ペア:

[(1, 20629434), (2, 10314717), (3, 6876478), (6, 3438239), (7, 2947062), (14, 1473531), (21, 982354), (42, 491177), (67, 307902), (134, 153951), (201, 102634), (402, 51317), (469, 43986), (938, 21993), (1407, 14662), (2814, 7331)]