11320220

素因数分解:

$2^2\times 5^1\times {\mathrm{566011}}^1$

素因数の和:566020

約数の個数: 12

約数和(自身を含む): 23772504

約数和(自身を除く): 12452284

約数列:

[1, 2, 4, 5, 10, 20, 566011, 1132022, 2264044, 2830055, 5660110, 11320220]

約数ペア:

[(1, 11320220), (2, 5660110), (4, 2830055), (5, 2264044), (10, 1132022), (20, 566011)]