20415690030

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{9584831}}^1$

素因数の和:9584912

約数の個数: 32

約数和(自身を含む): 49687769088

約数和(自身を除く): 29272079058

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 71, 142, 213, 355, 426, 710, 1065, 2130, 9584831, 19169662, 28754493, 47924155, 57508986, 95848310, 143772465, 287544930, 680523001, 1361046002, 2041569003, 3402615005, 4083138006, 6805230010, 10207845015, 20415690030]

約数ペア:

[(1, 20415690030), (2, 10207845015), (3, 6805230010), (5, 4083138006), (6, 3402615005), (10, 2041569003), (15, 1361046002), (30, 680523001), (71, 287544930), (142, 143772465), (213, 95848310), (355, 57508986), (426, 47924155), (710, 28754493), (1065, 19169662), (2130, 9584831)]