2020643145

素因数分解:

$3^3\times 5^1\times {\mathrm{14967727}}^1$

素因数の和:14967741

約数の個数: 16

約数和(自身を含む): 3592254720

約数和(自身を除く): 1571611575

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 14967727, 44903181, 74838635, 134709543, 224515905, 404128629, 673547715, 2020643145]

約数ペア:

[(1, 2020643145), (3, 673547715), (5, 404128629), (9, 224515905), (15, 134709543), (27, 74838635), (45, 44903181), (135, 14967727)]