20655606

素因数分解:

$2^1\times 3^1\times {\mathrm{499}}^1\times {\mathrm{6899}}^1$

素因数の和:7403

約数の個数: 16

約数和(自身を含む): 41400000

約数和(自身を除く): 20744394

約数列:

[1, 2, 3, 6, 499, 998, 1497, 2994, 6899, 13798, 20697, 41394, 3442601, 6885202, 10327803, 20655606]

約数ペア:

[(1, 20655606), (2, 10327803), (3, 6885202), (6, 3442601), (499, 41394), (998, 20697), (1497, 13798), (2994, 6899)]