2020406949

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{2237}}^1\times {\mathrm{3041}}^1$

素因数の和:5298

約数の個数: 32

約数和(自身を含む): 3267838080

約数和(自身を除く): 1247431131

約数列:

[1, 3, 9, 11, 27, 33, 99, 297, 2237, 3041, 6711, 9123, 20133, 24607, 27369, 33451, 60399, 73821, 82107, 100353, 221463, 301059, 664389, 903177, 6802717, 20408151, 61224453, 74829887, 183673359, 224489661, 673468983, 2020406949]

約数ペア:

[(1, 2020406949), (3, 673468983), (9, 224489661), (11, 183673359), (27, 74829887), (33, 61224453), (99, 20408151), (297, 6802717), (2237, 903177), (3041, 664389), (6711, 301059), (9123, 221463), (20133, 100353), (24607, 82107), (27369, 73821), (33451, 60399)]