20628162

素因数分解:

$2^1\times 3^3\times {\mathrm{382003}}^1$

素因数の和:382014

約数の個数: 16

約数和(自身を含む): 45840480

約数和(自身を除く): 25212318

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 382003, 764006, 1146009, 2292018, 3438027, 6876054, 10314081, 20628162]

約数ペア:

[(1, 20628162), (2, 10314081), (3, 6876054), (6, 3438027), (9, 2292018), (18, 1146009), (27, 764006), (54, 382003)]