20327124

素因数分解:

$2^2\times 3^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{1567}}^1$

素因数の和:1644

約数の個数: 48

約数和(自身を含む): 50577408

約数和(自身を除く): 30250284

約数列:

[1, 2, 3, 4, 6, 12, 23, 46, 47, 69, 92, 94, 138, 141, 188, 276, 282, 564, 1081, 1567, 2162, 3134, 3243, 4324, 4701, 6268, 6486, 9402, 12972, 18804, 36041, 72082, 73649, 108123, 144164, 147298, 216246, 220947, 294596, 432492, 441894, 883788, 1693927, 3387854, 5081781, 6775708, 10163562, 20327124]

約数ペア:

[(1, 20327124), (2, 10163562), (3, 6775708), (4, 5081781), (6, 3387854), (12, 1693927), (23, 883788), (46, 441894), (47, 432492), (69, 294596), (92, 220947), (94, 216246), (138, 147298), (141, 144164), (188, 108123), (276, 73649), (282, 72082), (564, 36041), (1081, 18804), (1567, 12972), (2162, 9402), (3134, 6486), (3243, 6268), (4324, 4701)]