20786127966

素因数分解:

$2^1\times 3^2\times {\mathrm{181}}^1\times {\mathrm{6380027}}^1$

素因数の和:6380216

約数の個数: 24

約数和(自身を含む): 45285438744

約数和(自身を除く): 24499310778

約数列:

[1, 2, 3, 6, 9, 18, 181, 362, 543, 1086, 1629, 3258, 6380027, 12760054, 19140081, 38280162, 57420243, 114840486, 1154784887, 2309569774, 3464354661, 6928709322, 10393063983, 20786127966]

約数ペア:

[(1, 20786127966), (2, 10393063983), (3, 6928709322), (6, 3464354661), (9, 2309569774), (18, 1154784887), (181, 114840486), (362, 57420243), (543, 38280162), (1086, 19140081), (1629, 12760054), (3258, 6380027)]