20027856

素因数分解:

$2^4\times 3^1\times {\mathrm{397}}^1\times {\mathrm{1051}}^1$

素因数の和:1459

約数の個数: 40

約数和(自身を含む): 51918304

約数和(自身を除く): 31890448

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 397, 794, 1051, 1191, 1588, 2102, 2382, 3153, 3176, 4204, 4764, 6306, 6352, 8408, 9528, 12612, 16816, 19056, 25224, 50448, 417247, 834494, 1251741, 1668988, 2503482, 3337976, 5006964, 6675952, 10013928, 20027856]

約数ペア:

[(1, 20027856), (2, 10013928), (3, 6675952), (4, 5006964), (6, 3337976), (8, 2503482), (12, 1668988), (16, 1251741), (24, 834494), (48, 417247), (397, 50448), (794, 25224), (1051, 19056), (1191, 16816), (1588, 12612), (2102, 9528), (2382, 8408), (3153, 6352), (3176, 6306), (4204, 4764)]