20665951488

素因数分解:

$2^8\times 3^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{14081}}^1$

素因数の和:14130

約数の個数: 324

約数和(自身を含む): 74650287348

約数和(自身を除く): 53984335860

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 16, 18, 21, 24, 26, 28, 32, 36, 39, 42, 48, 49, 52, 56, 63, 64, 72, 78, 84, 91, 96, 98, 104, 112, 117, 126, 128, 144, 147, 156, 168, 182, 192, 196, 208, 224, 234, 252, 256, 273, 288, 294, 312, 336, 364, 384, 392, 416, 441, 448, 468, 504, 546, 576, 588, 624, 637, 672, 728, 768, 784, 819, 832, 882, 896, 936, 1008, 1092, 1152, 1176, 1248, 1274, 1344, 1456, 1568, 1638, 1664, 1764, 1792, 1872, 1911, 2016, 2184, 2304, 2352, 2496, 2548, 2688, 2912, 3136, 3276, 3328, 3528, 3744, 3822, 4032, 4368, 4704, 4992, 5096, 5376, 5733, 5824, 6272, 6552, 7056, 7488, 7644, 8064, 8736, 9408, 9984, 10192, 11466, 11648, 12544, 13104, 14081, 14112, 14976, 15288, 16128, 17472, 18816, 20384, 22932, 23296, 26208, 28162, 28224, 29952, 30576, 34944, 37632, 40768, 42243, 45864, 52416, 56324, 56448, 61152, 69888, 81536, 84486, 91728, 98567, 104832, 112648, 112896, 122304, 126729, 163072, 168972, 183053, 183456, 197134, 209664, 225296, 244608, 253458, 295701, 337944, 366106, 366912, 394268, 450592, 489216, 506916, 549159, 591402, 675888, 689969, 732212, 733824, 788536, 887103, 901184, 1013832, 1098318, 1182804, 1281371, 1351776, 1379938, 1464424, 1467648, 1577072, 1647477, 1774206, 1802368, 2027664, 2069907, 2196636, 2365608, 2562742, 2703552, 2759876, 2928848, 3154144, 3294954, 3548412, 3604736, 3844113, 4055328, 4139814, 4393272, 4731216, 5125484, 5407104, 5519752, 5857696, 6209721, 6308288, 6589908, 7096824, 7688226, 8110656, 8279628, 8786544, 8969597, 9462432, 10250968, 10814208, 11039504, 11532339, 11715392, 12419442, 12616576, 13179816, 14193648, 15376452, 16221312, 16559256, 17573088, 17939194, 18924864, 20501936, 22079008, 23064678, 23430784, 24838884, 25233152, 26359632, 26908791, 28387296, 30752904, 32442624, 33118512, 35146176, 35878388, 37849728, 41003872, 44158016, 46129356, 46861568, 49677768, 52719264, 53817582, 56774592, 61505808, 66237024, 70292352, 71756776, 75699456, 80726373, 82007744, 88316032, 92258712, 99355536, 105438528, 107635164, 113549184, 123011616, 132474048, 140584704, 143513552, 161452746, 164015488, 176632064, 184517424, 198711072, 210877056, 215270328, 227098368, 246023232, 264948096, 287027104, 322905492, 328030976, 369034848, 397422144, 421754112, 430540656, 492046464, 529896192, 574054208, 645810984, 738069696, 794844288, 861081312, 984092928, 1148108416, 1291621968, 1476139392, 1589688576, 1722162624, 2296216832, 2583243936, 2952278784, 3444325248, 5166487872, 6888650496, 10332975744, 20665951488]

約数ペア:

[(1, 20665951488), (2, 10332975744), (3, 6888650496), (4, 5166487872), (6, 3444325248), (7, 2952278784), (8, 2583243936), (9, 2296216832), (12, 1722162624), (13, 1589688576), (14, 1476139392), (16, 1291621968), (18, 1148108416), (21, 984092928), (24, 861081312), (26, 794844288), (28, 738069696), (32, 645810984), (36, 574054208), (39, 529896192), (42, 492046464), (48, 430540656), (49, 421754112), (52, 397422144), (56, 369034848), (63, 328030976), (64, 322905492), (72, 287027104), (78, 264948096), (84, 246023232), (91, 227098368), (96, 215270328), (98, 210877056), (104, 198711072), (112, 184517424), (117, 176632064), (126, 164015488), (128, 161452746), (144, 143513552), (147, 140584704), (156, 132474048), (168, 123011616), (182, 113549184), (192, 107635164), (196, 105438528), (208, 99355536), (224, 92258712), (234, 88316032), (252, 82007744), (256, 80726373), (273, 75699456), (288, 71756776), (294, 70292352), (312, 66237024), (336, 61505808), (364, 56774592), (384, 53817582), (392, 52719264), (416, 49677768), (441, 46861568), (448, 46129356), (468, 44158016), (504, 41003872), (546, 37849728), (576, 35878388), (588, 35146176), (624, 33118512), (637, 32442624), (672, 30752904), (728, 28387296), (768, 26908791), (784, 26359632), (819, 25233152), (832, 24838884), (882, 23430784), (896, 23064678), (936, 22079008), (1008, 20501936), (1092, 18924864), (1152, 17939194), (1176, 17573088), (1248, 16559256), (1274, 16221312), (1344, 15376452), (1456, 14193648), (1568, 13179816), (1638, 12616576), (1664, 12419442), (1764, 11715392), (1792, 11532339), (1872, 11039504), (1911, 10814208), (2016, 10250968), (2184, 9462432), (2304, 8969597), (2352, 8786544), (2496, 8279628), (2548, 8110656), (2688, 7688226), (2912, 7096824), (3136, 6589908), (3276, 6308288), (3328, 6209721), (3528, 5857696), (3744, 5519752), (3822, 5407104), (4032, 5125484), (4368, 4731216), (4704, 4393272), (4992, 4139814), (5096, 4055328), (5376, 3844113), (5733, 3604736), (5824, 3548412), (6272, 3294954), (6552, 3154144), (7056, 2928848), (7488, 2759876), (7644, 2703552), (8064, 2562742), (8736, 2365608), (9408, 2196636), (9984, 2069907), (10192, 2027664), (11466, 1802368), (11648, 1774206), (12544, 1647477), (13104, 1577072), (14081, 1467648), (14112, 1464424), (14976, 1379938), (15288, 1351776), (16128, 1281371), (17472, 1182804), (18816, 1098318), (20384, 1013832), (22932, 901184), (23296, 887103), (26208, 788536), (28162, 733824), (28224, 732212), (29952, 689969), (30576, 675888), (34944, 591402), (37632, 549159), (40768, 506916), (42243, 489216), (45864, 450592), (52416, 394268), (56324, 366912), (56448, 366106), (61152, 337944), (69888, 295701), (81536, 253458), (84486, 244608), (91728, 225296), (98567, 209664), (104832, 197134), (112648, 183456), (112896, 183053), (122304, 168972), (126729, 163072)]