20020635

素因数分解:

$3^3\times 5^1\times {\mathrm{148301}}^1$

素因数の和:148315

約数の個数: 16

約数和(自身を含む): 35592480

約数和(自身を除く): 15571845

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 148301, 444903, 741505, 1334709, 2224515, 4004127, 6673545, 20020635]

約数ペア:

[(1, 20020635), (3, 6673545), (5, 4004127), (9, 2224515), (15, 1334709), (27, 741505), (45, 444903), (135, 148301)]