20184020073

素因数分解:

$3^5\times 7^2\times {\mathrm{1695139}}^1$

素因数の和:1695168

約数の個数: 36

約数和(自身を含む): 35170764720

約数和(自身を除く): 14986744647

約数列:

[1, 3, 7, 9, 21, 27, 49, 63, 81, 147, 189, 243, 441, 567, 1323, 1701, 3969, 11907, 1695139, 5085417, 11865973, 15256251, 35597919, 45768753, 83061811, 106793757, 137306259, 249185433, 320381271, 411918777, 747556299, 961143813, 2242668897, 2883431439, 6728006691, 20184020073]

約数ペア:

[(1, 20184020073), (3, 6728006691), (7, 2883431439), (9, 2242668897), (21, 961143813), (27, 747556299), (49, 411918777), (63, 320381271), (81, 249185433), (147, 137306259), (189, 106793757), (243, 83061811), (441, 45768753), (567, 35597919), (1323, 15256251), (1701, 11865973), (3969, 5085417), (11907, 1695139)]