20409930

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{226777}}^1$

素因数の和:226790

約数の個数: 24

約数和(自身を含む): 53066052

約数和(自身を除く): 32656122

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 226777, 453554, 680331, 1133885, 1360662, 2040993, 2267770, 3401655, 4081986, 6803310, 10204965, 20409930]

約数ペア:

[(1, 20409930), (2, 10204965), (3, 6803310), (5, 4081986), (6, 3401655), (9, 2267770), (10, 2040993), (15, 1360662), (18, 1133885), (30, 680331), (45, 453554), (90, 226777)]