20084736056

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{127}}^1\times {\mathrm{139}}^1\times {\mathrm{1847}}^1$

素因数の和:2137

約数の個数: 128

約数和(自身を含む): 47687270400

約数和(自身を除く): 27602534344

約数列:

[1, 2, 4, 7, 8, 11, 14, 22, 28, 44, 56, 77, 88, 127, 139, 154, 254, 278, 308, 508, 556, 616, 889, 973, 1016, 1112, 1397, 1529, 1778, 1847, 1946, 2794, 3058, 3556, 3694, 3892, 5588, 6116, 7112, 7388, 7784, 9779, 10703, 11176, 12232, 12929, 14776, 17653, 19558, 20317, 21406, 25858, 35306, 39116, 40634, 42812, 51716, 70612, 78232, 81268, 85624, 103432, 123571, 141224, 142219, 162536, 194183, 234569, 247142, 256733, 284438, 388366, 469138, 494284, 513466, 568876, 776732, 938276, 988568, 1026932, 1137752, 1359281, 1553464, 1641983, 1797131, 1876552, 2053864, 2580259, 2718562, 2824063, 3283966, 3594262, 5160518, 5437124, 5648126, 6567932, 7188524, 10321036, 10874248, 11296252, 13135864, 14377048, 18061813, 19768441, 20642072, 22592504, 32605091, 36123626, 39536882, 65210182, 72247252, 79073764, 130420364, 144494504, 158147528, 228235637, 260840728, 358656001, 456471274, 717312002, 912942548, 1434624004, 1825885096, 2510592007, 2869248008, 5021184014, 10042368028, 20084736056]

約数ペア:

[(1, 20084736056), (2, 10042368028), (4, 5021184014), (7, 2869248008), (8, 2510592007), (11, 1825885096), (14, 1434624004), (22, 912942548), (28, 717312002), (44, 456471274), (56, 358656001), (77, 260840728), (88, 228235637), (127, 158147528), (139, 144494504), (154, 130420364), (254, 79073764), (278, 72247252), (308, 65210182), (508, 39536882), (556, 36123626), (616, 32605091), (889, 22592504), (973, 20642072), (1016, 19768441), (1112, 18061813), (1397, 14377048), (1529, 13135864), (1778, 11296252), (1847, 10874248), (1946, 10321036), (2794, 7188524), (3058, 6567932), (3556, 5648126), (3694, 5437124), (3892, 5160518), (5588, 3594262), (6116, 3283966), (7112, 2824063), (7388, 2718562), (7784, 2580259), (9779, 2053864), (10703, 1876552), (11176, 1797131), (12232, 1641983), (12929, 1553464), (14776, 1359281), (17653, 1137752), (19558, 1026932), (20317, 988568), (21406, 938276), (25858, 776732), (35306, 568876), (39116, 513466), (40634, 494284), (42812, 469138), (51716, 388366), (70612, 284438), (78232, 256733), (81268, 247142), (85624, 234569), (103432, 194183), (123571, 162536), (141224, 142219)]