20129040008

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{8647}}^1\times {\mathrm{3779}}^1$

素因数の和:12450

約数の個数: 64

約数和(自身を含む): 47072793600

約数和(自身を除く): 26943753592

約数列:

[1, 2, 4, 7, 8, 11, 14, 22, 28, 44, 56, 77, 88, 154, 308, 616, 3779, 7558, 8647, 15116, 17294, 26453, 30232, 34588, 41569, 52906, 60529, 69176, 83138, 95117, 105812, 121058, 166276, 190234, 211624, 242116, 290983, 332552, 380468, 484232, 581966, 665819, 760936, 1163932, 1331638, 2327864, 2663276, 5326552, 32677013, 65354026, 130708052, 228739091, 261416104, 359447143, 457478182, 718894286, 914956364, 1437788572, 1829912728, 2516130001, 2875577144, 5032260002, 10064520004, 20129040008]

約数ペア:

[(1, 20129040008), (2, 10064520004), (4, 5032260002), (7, 2875577144), (8, 2516130001), (11, 1829912728), (14, 1437788572), (22, 914956364), (28, 718894286), (44, 457478182), (56, 359447143), (77, 261416104), (88, 228739091), (154, 130708052), (308, 65354026), (616, 32677013), (3779, 5326552), (7558, 2663276), (8647, 2327864), (15116, 1331638), (17294, 1163932), (26453, 760936), (30232, 665819), (34588, 581966), (41569, 484232), (52906, 380468), (60529, 332552), (69176, 290983), (83138, 242116), (95117, 211624), (105812, 190234), (121058, 166276)]