20952742272

素因数分解:

$2^7\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{22859}}^1$

素因数の和:22925

約数の個数: 256

約数和(自身を含む): 71630438400

約数和(自身を除く): 50677696128

約数列:

[1, 2, 3, 4, 6, 7, 8, 11, 12, 14, 16, 21, 22, 24, 28, 31, 32, 33, 42, 44, 48, 56, 62, 64, 66, 77, 84, 88, 93, 96, 112, 124, 128, 132, 154, 168, 176, 186, 192, 217, 224, 231, 248, 264, 308, 336, 341, 352, 372, 384, 434, 448, 462, 496, 528, 616, 651, 672, 682, 704, 744, 868, 896, 924, 992, 1023, 1056, 1232, 1302, 1344, 1364, 1408, 1488, 1736, 1848, 1984, 2046, 2112, 2387, 2464, 2604, 2688, 2728, 2976, 3472, 3696, 3968, 4092, 4224, 4774, 4928, 5208, 5456, 5952, 6944, 7161, 7392, 8184, 9548, 9856, 10416, 10912, 11904, 13888, 14322, 14784, 16368, 19096, 20832, 21824, 22859, 27776, 28644, 29568, 32736, 38192, 41664, 43648, 45718, 57288, 65472, 68577, 76384, 83328, 91436, 114576, 130944, 137154, 152768, 160013, 182872, 229152, 251449, 274308, 305536, 320026, 365744, 458304, 480039, 502898, 548616, 640052, 708629, 731488, 754347, 916608, 960078, 1005796, 1097232, 1280104, 1417258, 1462976, 1508694, 1760143, 1920156, 2011592, 2125887, 2194464, 2560208, 2834516, 2925952, 3017388, 3520286, 3840312, 4023184, 4251774, 4388928, 4960403, 5120416, 5280429, 5669032, 6034776, 7040572, 7680624, 7794919, 8046368, 8503548, 8777856, 9920806, 10240832, 10560858, 11338064, 12069552, 14081144, 14881209, 15361248, 15589838, 16092736, 17007096, 19841612, 20481664, 21121716, 22676128, 23384757, 24139104, 28162288, 29762418, 30722496, 31179676, 32185472, 34014192, 39683224, 42243432, 45352256, 46769514, 48278208, 54564433, 56324576, 59524836, 61444992, 62359352, 68028384, 79366448, 84486864, 90704512, 93539028, 96556416, 109128866, 112649152, 119049672, 124718704, 136056768, 158732896, 163693299, 168973728, 187078056, 218257732, 225298304, 238099344, 249437408, 272113536, 317465792, 327386598, 337947456, 374156112, 436515464, 476198688, 498874816, 634931584, 654773196, 675894912, 748312224, 873030928, 952397376, 997749632, 1309546392, 1496624448, 1746061856, 1904794752, 2619092784, 2993248896, 3492123712, 5238185568, 6984247424, 10476371136, 20952742272]

約数ペア:

[(1, 20952742272), (2, 10476371136), (3, 6984247424), (4, 5238185568), (6, 3492123712), (7, 2993248896), (8, 2619092784), (11, 1904794752), (12, 1746061856), (14, 1496624448), (16, 1309546392), (21, 997749632), (22, 952397376), (24, 873030928), (28, 748312224), (31, 675894912), (32, 654773196), (33, 634931584), (42, 498874816), (44, 476198688), (48, 436515464), (56, 374156112), (62, 337947456), (64, 327386598), (66, 317465792), (77, 272113536), (84, 249437408), (88, 238099344), (93, 225298304), (96, 218257732), (112, 187078056), (124, 168973728), (128, 163693299), (132, 158732896), (154, 136056768), (168, 124718704), (176, 119049672), (186, 112649152), (192, 109128866), (217, 96556416), (224, 93539028), (231, 90704512), (248, 84486864), (264, 79366448), (308, 68028384), (336, 62359352), (341, 61444992), (352, 59524836), (372, 56324576), (384, 54564433), (434, 48278208), (448, 46769514), (462, 45352256), (496, 42243432), (528, 39683224), (616, 34014192), (651, 32185472), (672, 31179676), (682, 30722496), (704, 29762418), (744, 28162288), (868, 24139104), (896, 23384757), (924, 22676128), (992, 21121716), (1023, 20481664), (1056, 19841612), (1232, 17007096), (1302, 16092736), (1344, 15589838), (1364, 15361248), (1408, 14881209), (1488, 14081144), (1736, 12069552), (1848, 11338064), (1984, 10560858), (2046, 10240832), (2112, 9920806), (2387, 8777856), (2464, 8503548), (2604, 8046368), (2688, 7794919), (2728, 7680624), (2976, 7040572), (3472, 6034776), (3696, 5669032), (3968, 5280429), (4092, 5120416), (4224, 4960403), (4774, 4388928), (4928, 4251774), (5208, 4023184), (5456, 3840312), (5952, 3520286), (6944, 3017388), (7161, 2925952), (7392, 2834516), (8184, 2560208), (9548, 2194464), (9856, 2125887), (10416, 2011592), (10912, 1920156), (11904, 1760143), (13888, 1508694), (14322, 1462976), (14784, 1417258), (16368, 1280104), (19096, 1097232), (20832, 1005796), (21824, 960078), (22859, 916608), (27776, 754347), (28644, 731488), (29568, 708629), (32736, 640052), (38192, 548616), (41664, 502898), (43648, 480039), (45718, 458304), (57288, 365744), (65472, 320026), (68577, 305536), (76384, 274308), (83328, 251449), (91436, 229152), (114576, 182872), (130944, 160013), (137154, 152768)]