20748054

素因数分解:

$2^1\times 3^1\times {\mathrm{311}}^1\times {\mathrm{11119}}^1$

素因数の和:11435

約数の個数: 16

約数和(自身を含む): 41633280

約数和(自身を除く): 20885226

約数列:

[1, 2, 3, 6, 311, 622, 933, 1866, 11119, 22238, 33357, 66714, 3458009, 6916018, 10374027, 20748054]

約数ペア:

[(1, 20748054), (2, 10374027), (3, 6916018), (6, 3458009), (311, 66714), (622, 33357), (933, 22238), (1866, 11119)]