20674530

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{229717}}^1$

素因数の和:229730

約数の個数: 24

約数和(自身を含む): 53754012

約数和(自身を除く): 33079482

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 229717, 459434, 689151, 1148585, 1378302, 2067453, 2297170, 3445755, 4134906, 6891510, 10337265, 20674530]

約数ペア:

[(1, 20674530), (2, 10337265), (3, 6891510), (5, 4134906), (6, 3445755), (9, 2297170), (10, 2067453), (15, 1378302), (18, 1148585), (30, 689151), (45, 459434), (90, 229717)]