20325426

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{547}}^1\times {\mathrm{563}}^1$

素因数の和:1126

約数の個数: 32

約数和(自身を含む): 44506368

約数和(自身を除く): 24180942

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 547, 563, 1094, 1126, 1641, 1689, 3282, 3378, 6017, 6193, 12034, 12386, 18051, 18579, 36102, 37158, 307961, 615922, 923883, 1847766, 3387571, 6775142, 10162713, 20325426]

約数ペア:

[(1, 20325426), (2, 10162713), (3, 6775142), (6, 3387571), (11, 1847766), (22, 923883), (33, 615922), (66, 307961), (547, 37158), (563, 36102), (1094, 18579), (1126, 18051), (1641, 12386), (1689, 12034), (3282, 6193), (3378, 6017)]