20087688

素因数分解:

$2^3\times 3^1\times {\mathrm{101}}^1\times {\mathrm{8287}}^1$

素因数の和:8397

約数の個数: 32

約数和(自身を含む): 50722560

約数和(自身を除く): 30634872

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 101, 202, 303, 404, 606, 808, 1212, 2424, 8287, 16574, 24861, 33148, 49722, 66296, 99444, 198888, 836987, 1673974, 2510961, 3347948, 5021922, 6695896, 10043844, 20087688]

約数ペア:

[(1, 20087688), (2, 10043844), (3, 6695896), (4, 5021922), (6, 3347948), (8, 2510961), (12, 1673974), (24, 836987), (101, 198888), (202, 99444), (303, 66296), (404, 49722), (606, 33148), (808, 24861), (1212, 16574), (2424, 8287)]