20333784

素因数分解:

$2^3\times 3^1\times {\mathrm{569}}^1\times {\mathrm{1489}}^1$

素因数の和:2067

約数の個数: 32

約数和(自身を含む): 50958000

約数和(自身を除く): 30624216

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 569, 1138, 1489, 1707, 2276, 2978, 3414, 4467, 4552, 5956, 6828, 8934, 11912, 13656, 17868, 35736, 847241, 1694482, 2541723, 3388964, 5083446, 6777928, 10166892, 20333784]

約数ペア:

[(1, 20333784), (2, 10166892), (3, 6777928), (4, 5083446), (6, 3388964), (8, 2541723), (12, 1694482), (24, 847241), (569, 35736), (1138, 17868), (1489, 13656), (1707, 11912), (2276, 8934), (2978, 6828), (3414, 5956), (4467, 4552)]