20395712064

素因数分解:

$2^6\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{40253}}^1$

素因数の和:40317

約数の個数: 224

約数和(自身を含む): 68708747520

約数和(自身を除く): 48313035456

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 16, 21, 24, 26, 28, 29, 32, 39, 42, 48, 52, 56, 58, 64, 78, 84, 87, 91, 96, 104, 112, 116, 156, 168, 174, 182, 192, 203, 208, 224, 232, 273, 312, 336, 348, 364, 377, 406, 416, 448, 464, 546, 609, 624, 672, 696, 728, 754, 812, 832, 928, 1092, 1131, 1218, 1248, 1344, 1392, 1456, 1508, 1624, 1856, 2184, 2262, 2436, 2496, 2639, 2784, 2912, 3016, 3248, 4368, 4524, 4872, 5278, 5568, 5824, 6032, 6496, 7917, 8736, 9048, 9744, 10556, 12064, 12992, 15834, 17472, 18096, 19488, 21112, 24128, 31668, 36192, 38976, 40253, 42224, 63336, 72384, 80506, 84448, 120759, 126672, 161012, 168896, 241518, 253344, 281771, 322024, 483036, 506688, 523289, 563542, 644048, 845313, 966072, 1046578, 1127084, 1167337, 1288096, 1569867, 1690626, 1932144, 2093156, 2254168, 2334674, 2576192, 3139734, 3381252, 3502011, 3663023, 3864288, 4186312, 4508336, 4669348, 6279468, 6762504, 7004022, 7326046, 7728576, 8171359, 8372624, 9016672, 9338696, 10989069, 12558936, 13525008, 14008044, 14652092, 15175381, 16342718, 16745248, 18033344, 18677392, 21978138, 24514077, 25117872, 27050016, 28016088, 29304184, 30350762, 32685436, 33490496, 37354784, 43956276, 45526143, 49028154, 50235744, 54100032, 56032176, 58608368, 60701524, 65370872, 74709568, 87912552, 91052286, 98056308, 100471488, 106227667, 112064352, 117216736, 121403048, 130741744, 175825104, 182104572, 196112616, 212455334, 224128704, 234433472, 242806096, 261483488, 318683001, 351650208, 364209144, 392225232, 424910668, 485612192, 522966976, 637366002, 703300416, 728418288, 784450464, 849821336, 971224384, 1274732004, 1456836576, 1568900928, 1699642672, 2549464008, 2913673152, 3399285344, 5098928016, 6798570688, 10197856032, 20395712064]

約数ペア:

[(1, 20395712064), (2, 10197856032), (3, 6798570688), (4, 5098928016), (6, 3399285344), (7, 2913673152), (8, 2549464008), (12, 1699642672), (13, 1568900928), (14, 1456836576), (16, 1274732004), (21, 971224384), (24, 849821336), (26, 784450464), (28, 728418288), (29, 703300416), (32, 637366002), (39, 522966976), (42, 485612192), (48, 424910668), (52, 392225232), (56, 364209144), (58, 351650208), (64, 318683001), (78, 261483488), (84, 242806096), (87, 234433472), (91, 224128704), (96, 212455334), (104, 196112616), (112, 182104572), (116, 175825104), (156, 130741744), (168, 121403048), (174, 117216736), (182, 112064352), (192, 106227667), (203, 100471488), (208, 98056308), (224, 91052286), (232, 87912552), (273, 74709568), (312, 65370872), (336, 60701524), (348, 58608368), (364, 56032176), (377, 54100032), (406, 50235744), (416, 49028154), (448, 45526143), (464, 43956276), (546, 37354784), (609, 33490496), (624, 32685436), (672, 30350762), (696, 29304184), (728, 28016088), (754, 27050016), (812, 25117872), (832, 24514077), (928, 21978138), (1092, 18677392), (1131, 18033344), (1218, 16745248), (1248, 16342718), (1344, 15175381), (1392, 14652092), (1456, 14008044), (1508, 13525008), (1624, 12558936), (1856, 10989069), (2184, 9338696), (2262, 9016672), (2436, 8372624), (2496, 8171359), (2639, 7728576), (2784, 7326046), (2912, 7004022), (3016, 6762504), (3248, 6279468), (4368, 4669348), (4524, 4508336), (4872, 4186312), (5278, 3864288), (5568, 3663023), (5824, 3502011), (6032, 3381252), (6496, 3139734), (7917, 2576192), (8736, 2334674), (9048, 2254168), (9744, 2093156), (10556, 1932144), (12064, 1690626), (12992, 1569867), (15834, 1288096), (17472, 1167337), (18096, 1127084), (19488, 1046578), (21112, 966072), (24128, 845313), (31668, 644048), (36192, 563542), (38976, 523289), (40253, 506688), (42224, 483036), (63336, 322024), (72384, 281771), (80506, 253344), (84448, 241518), (120759, 168896), (126672, 161012)]