20679186

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{313321}}^1$

素因数の和:313337

約数の個数: 16

約数和(自身を含む): 45118368

約数和(自身を除く): 24439182

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 313321, 626642, 939963, 1879926, 3446531, 6893062, 10339593, 20679186]

約数ペア:

[(1, 20679186), (2, 10339593), (3, 6893062), (6, 3446531), (11, 1879926), (22, 939963), (33, 626642), (66, 313321)]