20774436

素因数分解:

$2^2\times 3^1\times {\mathrm{313}}^1\times {\mathrm{5531}}^1$

素因数の和:5851

約数の個数: 24

約数和(自身を含む): 48637344

約数和(自身を除く): 27862908

約数列:

[1, 2, 3, 4, 6, 12, 313, 626, 939, 1252, 1878, 3756, 5531, 11062, 16593, 22124, 33186, 66372, 1731203, 3462406, 5193609, 6924812, 10387218, 20774436]

約数ペア:

[(1, 20774436), (2, 10387218), (3, 6924812), (4, 5193609), (6, 3462406), (12, 1731203), (313, 66372), (626, 33186), (939, 22124), (1252, 16593), (1878, 11062), (3756, 5531)]