20014533

素因数分解:

$3^4\times 7^1\times {\mathrm{11}}^1\times {\mathrm{3209}}^1$

素因数の和:3239

約数の個数: 40

約数和(自身を含む): 37287360

約数和(自身を除く): 17272827

約数列:

[1, 3, 7, 9, 11, 21, 27, 33, 63, 77, 81, 99, 189, 231, 297, 567, 693, 891, 2079, 3209, 6237, 9627, 22463, 28881, 35299, 67389, 86643, 105897, 202167, 247093, 259929, 317691, 606501, 741279, 953073, 1819503, 2223837, 2859219, 6671511, 20014533]

約数ペア:

[(1, 20014533), (3, 6671511), (7, 2859219), (9, 2223837), (11, 1819503), (21, 953073), (27, 741279), (33, 606501), (63, 317691), (77, 259929), (81, 247093), (99, 202167), (189, 105897), (231, 86643), (297, 67389), (567, 35299), (693, 28881), (891, 22463), (2079, 9627), (3209, 6237)]