20936040

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{174467}}^1$

素因数の和:174481

約数の個数: 32

約数和(自身を含む): 62808480

約数和(自身を除く): 41872440

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 174467, 348934, 523401, 697868, 872335, 1046802, 1395736, 1744670, 2093604, 2617005, 3489340, 4187208, 5234010, 6978680, 10468020, 20936040]

約数ペア:

[(1, 20936040), (2, 10468020), (3, 6978680), (4, 5234010), (5, 4187208), (6, 3489340), (8, 2617005), (10, 2093604), (12, 1744670), (15, 1395736), (20, 1046802), (24, 872335), (30, 697868), (40, 523401), (60, 348934), (120, 174467)]