20288934

素因数分解:

$2^1\times 3^3\times {\mathrm{179}}^1\times {\mathrm{2099}}^1$

素因数の和:2289

約数の個数: 32

約数和(自身を含む): 45360000

約数和(自身を除く): 25071066

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 179, 358, 537, 1074, 1611, 2099, 3222, 4198, 4833, 6297, 9666, 12594, 18891, 37782, 56673, 113346, 375721, 751442, 1127163, 2254326, 3381489, 6762978, 10144467, 20288934]

約数ペア:

[(1, 20288934), (2, 10144467), (3, 6762978), (6, 3381489), (9, 2254326), (18, 1127163), (27, 751442), (54, 375721), (179, 113346), (358, 56673), (537, 37782), (1074, 18891), (1611, 12594), (2099, 9666), (3222, 6297), (4198, 4833)]