20185092009

素因数分解:

$3^2\times {\mathrm{4093}}^1\times {\mathrm{547957}}^1$

素因数の和:552056

約数の個数: 12

約数和(自身を含む): 29163420676

約数和(自身を除く): 8978328667

約数列:

[1, 3, 9, 4093, 12279, 36837, 547957, 1643871, 4931613, 2242788001, 6728364003, 20185092009]

約数ペア:

[(1, 20185092009), (3, 6728364003), (9, 2242788001), (4093, 4931613), (12279, 1643871), (36837, 547957)]