20149697688

素因数分解:

$2^3\times 3^1\times {\mathrm{31}}^1\times {\mathrm{37}}^2\times {\mathrm{73}}^1\times {\mathrm{271}}^1$

素因数の和:458

約数の個数: 192

約数和(自身を含む): 54374584320

約数和(自身を除く): 34224886632

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 31, 37, 62, 73, 74, 93, 111, 124, 146, 148, 186, 219, 222, 248, 271, 292, 296, 372, 438, 444, 542, 584, 744, 813, 876, 888, 1084, 1147, 1369, 1626, 1752, 2168, 2263, 2294, 2701, 2738, 3252, 3441, 4107, 4526, 4588, 5402, 5476, 6504, 6789, 6882, 8103, 8214, 8401, 9052, 9176, 10027, 10804, 10952, 13578, 13764, 16206, 16428, 16802, 18104, 19783, 20054, 21608, 25203, 27156, 27528, 30081, 32412, 32856, 33604, 39566, 40108, 42439, 50406, 54312, 59349, 60162, 64824, 67208, 79132, 80216, 83731, 84878, 99937, 100812, 118698, 120324, 127317, 158264, 167462, 169756, 199874, 201624, 237396, 240648, 251193, 254634, 299811, 310837, 334924, 339512, 370999, 399748, 474792, 502386, 509268, 599622, 613273, 621674, 669848, 731971, 741998, 799496, 932511, 1004772, 1018536, 1112997, 1199244, 1226546, 1243348, 1463942, 1483996, 1839819, 1865022, 2009544, 2195913, 2225994, 2398488, 2453092, 2486696, 2927884, 2967992, 3098047, 3679638, 3730044, 4391826, 4451988, 4906184, 5855768, 6196094, 7359276, 7460088, 8783652, 8903976, 9294141, 11500969, 12392188, 14718552, 17567304, 18588282, 22691101, 23001938, 24784376, 27082927, 34502907, 37176564, 45382202, 46003876, 54165854, 68073303, 69005814, 74353128, 81248781, 90764404, 92007752, 108331708, 136146606, 138011628, 162497562, 181528808, 216663416, 272293212, 276023256, 324995124, 544586424, 649990248, 839570737, 1679141474, 2518712211, 3358282948, 5037424422, 6716565896, 10074848844, 20149697688]

約数ペア:

[(1, 20149697688), (2, 10074848844), (3, 6716565896), (4, 5037424422), (6, 3358282948), (8, 2518712211), (12, 1679141474), (24, 839570737), (31, 649990248), (37, 544586424), (62, 324995124), (73, 276023256), (74, 272293212), (93, 216663416), (111, 181528808), (124, 162497562), (146, 138011628), (148, 136146606), (186, 108331708), (219, 92007752), (222, 90764404), (248, 81248781), (271, 74353128), (292, 69005814), (296, 68073303), (372, 54165854), (438, 46003876), (444, 45382202), (542, 37176564), (584, 34502907), (744, 27082927), (813, 24784376), (876, 23001938), (888, 22691101), (1084, 18588282), (1147, 17567304), (1369, 14718552), (1626, 12392188), (1752, 11500969), (2168, 9294141), (2263, 8903976), (2294, 8783652), (2701, 7460088), (2738, 7359276), (3252, 6196094), (3441, 5855768), (4107, 4906184), (4526, 4451988), (4588, 4391826), (5402, 3730044), (5476, 3679638), (6504, 3098047), (6789, 2967992), (6882, 2927884), (8103, 2486696), (8214, 2453092), (8401, 2398488), (9052, 2225994), (9176, 2195913), (10027, 2009544), (10804, 1865022), (10952, 1839819), (13578, 1483996), (13764, 1463942), (16206, 1243348), (16428, 1226546), (16802, 1199244), (18104, 1112997), (19783, 1018536), (20054, 1004772), (21608, 932511), (25203, 799496), (27156, 741998), (27528, 731971), (30081, 669848), (32412, 621674), (32856, 613273), (33604, 599622), (39566, 509268), (40108, 502386), (42439, 474792), (50406, 399748), (54312, 370999), (59349, 339512), (60162, 334924), (64824, 310837), (67208, 299811), (79132, 254634), (80216, 251193), (83731, 240648), (84878, 237396), (99937, 201624), (100812, 199874), (118698, 169756), (120324, 167462), (127317, 158264)]