20457426

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{18233}}^1$

素因数の和:18266

約数の個数: 32

約数和(自身を含む): 47262528

約数和(自身を除く): 26805102

約数列:

[1, 2, 3, 6, 11, 17, 22, 33, 34, 51, 66, 102, 187, 374, 561, 1122, 18233, 36466, 54699, 109398, 200563, 309961, 401126, 601689, 619922, 929883, 1203378, 1859766, 3409571, 6819142, 10228713, 20457426]

約数ペア:

[(1, 20457426), (2, 10228713), (3, 6819142), (6, 3409571), (11, 1859766), (17, 1203378), (22, 929883), (33, 619922), (34, 601689), (51, 401126), (66, 309961), (102, 200563), (187, 109398), (374, 54699), (561, 36466), (1122, 18233)]