20092509

素因数分解:

$3^3\times {\mathrm{59}}^1\times {\mathrm{12613}}^1$

素因数の和:12681

約数の個数: 16

約数和(自身を含む): 30273600

約数和(自身を除く): 10181091

約数列:

[1, 3, 9, 27, 59, 177, 531, 1593, 12613, 37839, 113517, 340551, 744167, 2232501, 6697503, 20092509]

約数ペア:

[(1, 20092509), (3, 6697503), (9, 2232501), (27, 744167), (59, 340551), (177, 113517), (531, 37839), (1593, 12613)]