20149524

素因数分解:

$2^2\times 3^2\times {\mathrm{559709}}^1$

素因数の和:559719

約数の個数: 18

約数和(自身を含む): 50933610

約数和(自身を除く): 30784086

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 559709, 1119418, 1679127, 2238836, 3358254, 5037381, 6716508, 10074762, 20149524]

約数ペア:

[(1, 20149524), (2, 10074762), (3, 6716508), (4, 5037381), (6, 3358254), (9, 2238836), (12, 1679127), (18, 1119418), (36, 559709)]