20376396

素因数分解:

$2^2\times 3^2\times {\mathrm{566011}}^1$

素因数の和:566021

約数の個数: 18

約数和(自身を含む): 51507092

約数和(自身を除く): 31130696

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 566011, 1132022, 1698033, 2264044, 3396066, 5094099, 6792132, 10188198, 20376396]

約数ペア:

[(1, 20376396), (2, 10188198), (3, 6792132), (4, 5094099), (6, 3396066), (9, 2264044), (12, 1698033), (18, 1132022), (36, 566011)]