12388020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{206467}}^1$

素因数の和:206479

約数の個数: 24

約数和(自身を含む): 34686624

約数和(自身を除く): 22298604

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 206467, 412934, 619401, 825868, 1032335, 1238802, 2064670, 2477604, 3097005, 4129340, 6194010, 12388020]

約数ペア:

[(1, 12388020), (2, 6194010), (3, 4129340), (4, 3097005), (5, 2477604), (6, 2064670), (10, 1238802), (12, 1032335), (15, 825868), (20, 619401), (30, 412934), (60, 206467)]