20116823032

素因数分解:

$2^3\times {\mathrm{257}}^1\times {\mathrm{1901}}^1\times {\mathrm{5147}}^1$

素因数の和:7311

約数の個数: 32

約数和(自身を含む): 37893089520

約数和(自身を除く): 17776266488

約数列:

[1, 2, 4, 8, 257, 514, 1028, 1901, 2056, 3802, 5147, 7604, 10294, 15208, 20588, 41176, 488557, 977114, 1322779, 1954228, 2645558, 3908456, 5291116, 9784447, 10582232, 19568894, 39137788, 78275576, 2514602879, 5029205758, 10058411516, 20116823032]

約数ペア:

[(1, 20116823032), (2, 10058411516), (4, 5029205758), (8, 2514602879), (257, 78275576), (514, 39137788), (1028, 19568894), (1901, 10582232), (2056, 9784447), (3802, 5291116), (5147, 3908456), (7604, 2645558), (10294, 1954228), (15208, 1322779), (20588, 977114), (41176, 488557)]