20677866

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{313301}}^1$

素因数の和:313317

約数の個数: 16

約数和(自身を含む): 45115488

約数和(自身を除く): 24437622

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 313301, 626602, 939903, 1879806, 3446311, 6892622, 10338933, 20677866]

約数ペア:

[(1, 20677866), (2, 10338933), (3, 6892622), (6, 3446311), (11, 1879806), (22, 939903), (33, 626602), (66, 313301)]