20041929

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{4517}}^1$

素因数の和:4569

約数の個数: 24

約数和(自身を含む): 31716360

約数和(自身を除く): 11674431

約数列:

[1, 3, 9, 17, 29, 51, 87, 153, 261, 493, 1479, 4437, 4517, 13551, 40653, 76789, 130993, 230367, 392979, 691101, 1178937, 2226881, 6680643, 20041929]

約数ペア:

[(1, 20041929), (3, 6680643), (9, 2226881), (17, 1178937), (29, 691101), (51, 392979), (87, 230367), (153, 130993), (261, 76789), (493, 40653), (1479, 13551), (4437, 4517)]