20273286

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{307171}}^1$

素因数の和:307187

約数の個数: 16

約数和(自身を含む): 44232768

約数和(自身を除く): 23959482

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 307171, 614342, 921513, 1843026, 3378881, 6757762, 10136643, 20273286]

約数ペア:

[(1, 20273286), (2, 10136643), (3, 6757762), (6, 3378881), (11, 1843026), (22, 921513), (33, 614342), (66, 307171)]