20901966

素因数分解:

$2^1\times 3^1\times {\mathrm{37}}^1\times {\mathrm{94153}}^1$

素因数の和:94195

約数の個数: 16

約数和(自身を含む): 42934224

約数和(自身を除く): 22032258

約数列:

[1, 2, 3, 6, 37, 74, 111, 222, 94153, 188306, 282459, 564918, 3483661, 6967322, 10450983, 20901966]

約数ペア:

[(1, 20901966), (2, 10450983), (3, 6967322), (6, 3483661), (37, 564918), (74, 282459), (111, 188306), (222, 94153)]