20512732230

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{227919247}}^1$

素因数の和:227919260

約数の個数: 24

約数和(自身を含む): 53333104032

約数和(自身を除く): 32820371802

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 227919247, 455838494, 683757741, 1139596235, 1367515482, 2051273223, 2279192470, 3418788705, 4102546446, 6837577410, 10256366115, 20512732230]

約数ペア:

[(1, 20512732230), (2, 10256366115), (3, 6837577410), (5, 4102546446), (6, 3418788705), (9, 2279192470), (10, 2051273223), (15, 1367515482), (18, 1139596235), (30, 683757741), (45, 455838494), (90, 227919247)]