2020757535

素因数分解:

$3^2\times 5^1\times {\mathrm{137}}^1\times {\mathrm{327779}}^1$

素因数の和:327927

約数の個数: 24

約数和(自身を含む): 3528223920

約数和(自身を除く): 1507466385

約数列:

[1, 3, 5, 9, 15, 45, 137, 411, 685, 1233, 2055, 6165, 327779, 983337, 1638895, 2950011, 4916685, 14750055, 44905723, 134717169, 224528615, 404151507, 673585845, 2020757535]

約数ペア:

[(1, 2020757535), (3, 673585845), (5, 404151507), (9, 224528615), (15, 134717169), (45, 44905723), (137, 14750055), (411, 4916685), (685, 2950011), (1233, 1638895), (2055, 983337), (6165, 327779)]