20936280

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{174469}}^1$

素因数の和:174483

約数の個数: 32

約数和(自身を含む): 62809200

約数和(自身を除く): 41872920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 174469, 348938, 523407, 697876, 872345, 1046814, 1395752, 1744690, 2093628, 2617035, 3489380, 4187256, 5234070, 6978760, 10468140, 20936280]

約数ペア:

[(1, 20936280), (2, 10468140), (3, 6978760), (4, 5234070), (5, 4187256), (6, 3489380), (8, 2617035), (10, 2093628), (12, 1744690), (15, 1395752), (20, 1046814), (24, 872345), (30, 697876), (40, 523407), (60, 348938), (120, 174469)]