20656472064

素因数分解:

$2^{14}\times 3^1\times {\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{419}}^1$

素因数の和:526

約数の個数: 240

約数和(自身を含む): 59452444800

約数和(自身を除く): 38795972736

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 17, 24, 32, 34, 48, 51, 59, 64, 68, 96, 102, 118, 128, 136, 177, 192, 204, 236, 256, 272, 354, 384, 408, 419, 472, 512, 544, 708, 768, 816, 838, 944, 1003, 1024, 1088, 1257, 1416, 1536, 1632, 1676, 1888, 2006, 2048, 2176, 2514, 2832, 3009, 3072, 3264, 3352, 3776, 4012, 4096, 4352, 5028, 5664, 6018, 6144, 6528, 6704, 7123, 7552, 8024, 8192, 8704, 10056, 11328, 12036, 12288, 13056, 13408, 14246, 15104, 16048, 16384, 17408, 20112, 21369, 22656, 24072, 24576, 24721, 26112, 26816, 28492, 30208, 32096, 34816, 40224, 42738, 45312, 48144, 49152, 49442, 52224, 53632, 56984, 60416, 64192, 69632, 74163, 80448, 85476, 90624, 96288, 98884, 104448, 107264, 113968, 120832, 128384, 139264, 148326, 160896, 170952, 181248, 192576, 197768, 208896, 214528, 227936, 241664, 256768, 278528, 296652, 321792, 341904, 362496, 385152, 395536, 417792, 420257, 429056, 455872, 483328, 513536, 593304, 643584, 683808, 724992, 770304, 791072, 835584, 840514, 858112, 911744, 966656, 1027072, 1186608, 1260771, 1287168, 1367616, 1449984, 1540608, 1582144, 1681028, 1716224, 1823488, 2054144, 2373216, 2521542, 2574336, 2735232, 2899968, 3081216, 3164288, 3362056, 3432448, 3646976, 4108288, 4746432, 5043084, 5148672, 5470464, 6162432, 6328576, 6724112, 6864896, 7293952, 8216576, 9492864, 10086168, 10297344, 10940928, 12324864, 12657152, 13448224, 14587904, 16433152, 18985728, 20172336, 20594688, 21881856, 24649728, 25314304, 26896448, 29175808, 37971456, 40344672, 43763712, 49299456, 50628608, 53792896, 58351616, 75942912, 80689344, 87527424, 101257216, 107585792, 116703232, 151885824, 161378688, 175054848, 202514432, 215171584, 303771648, 322757376, 350109696, 405028864, 430343168, 607543296, 645514752, 860686336, 1215086592, 1291029504, 1721372672, 2582059008, 3442745344, 5164118016, 6885490688, 10328236032, 20656472064]

約数ペア:

[(1, 20656472064), (2, 10328236032), (3, 6885490688), (4, 5164118016), (6, 3442745344), (8, 2582059008), (12, 1721372672), (16, 1291029504), (17, 1215086592), (24, 860686336), (32, 645514752), (34, 607543296), (48, 430343168), (51, 405028864), (59, 350109696), (64, 322757376), (68, 303771648), (96, 215171584), (102, 202514432), (118, 175054848), (128, 161378688), (136, 151885824), (177, 116703232), (192, 107585792), (204, 101257216), (236, 87527424), (256, 80689344), (272, 75942912), (354, 58351616), (384, 53792896), (408, 50628608), (419, 49299456), (472, 43763712), (512, 40344672), (544, 37971456), (708, 29175808), (768, 26896448), (816, 25314304), (838, 24649728), (944, 21881856), (1003, 20594688), (1024, 20172336), (1088, 18985728), (1257, 16433152), (1416, 14587904), (1536, 13448224), (1632, 12657152), (1676, 12324864), (1888, 10940928), (2006, 10297344), (2048, 10086168), (2176, 9492864), (2514, 8216576), (2832, 7293952), (3009, 6864896), (3072, 6724112), (3264, 6328576), (3352, 6162432), (3776, 5470464), (4012, 5148672), (4096, 5043084), (4352, 4746432), (5028, 4108288), (5664, 3646976), (6018, 3432448), (6144, 3362056), (6528, 3164288), (6704, 3081216), (7123, 2899968), (7552, 2735232), (8024, 2574336), (8192, 2521542), (8704, 2373216), (10056, 2054144), (11328, 1823488), (12036, 1716224), (12288, 1681028), (13056, 1582144), (13408, 1540608), (14246, 1449984), (15104, 1367616), (16048, 1287168), (16384, 1260771), (17408, 1186608), (20112, 1027072), (21369, 966656), (22656, 911744), (24072, 858112), (24576, 840514), (24721, 835584), (26112, 791072), (26816, 770304), (28492, 724992), (30208, 683808), (32096, 643584), (34816, 593304), (40224, 513536), (42738, 483328), (45312, 455872), (48144, 429056), (49152, 420257), (49442, 417792), (52224, 395536), (53632, 385152), (56984, 362496), (60416, 341904), (64192, 321792), (69632, 296652), (74163, 278528), (80448, 256768), (85476, 241664), (90624, 227936), (96288, 214528), (98884, 208896), (104448, 197768), (107264, 192576), (113968, 181248), (120832, 170952), (128384, 160896), (139264, 148326)]