20378428416

素因数分解:

$2^{10}\times 3^4\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{193}}^1$

素因数の和:311

約数の個数: 440

約数和(自身を含む): 65349738080

約数和(自身を除く): 44971309664

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 27, 32, 36, 38, 48, 54, 57, 64, 67, 72, 76, 81, 96, 108, 114, 128, 134, 144, 152, 162, 171, 192, 193, 201, 216, 228, 256, 268, 288, 304, 324, 342, 384, 386, 402, 432, 456, 512, 513, 536, 576, 579, 603, 608, 648, 684, 768, 772, 804, 864, 912, 1024, 1026, 1072, 1152, 1158, 1206, 1216, 1273, 1296, 1368, 1536, 1539, 1544, 1608, 1728, 1737, 1809, 1824, 2052, 2144, 2304, 2316, 2412, 2432, 2546, 2592, 2736, 3072, 3078, 3088, 3216, 3456, 3474, 3618, 3648, 3667, 3819, 4104, 4288, 4608, 4632, 4824, 4864, 5092, 5184, 5211, 5427, 5472, 6156, 6176, 6432, 6912, 6948, 7236, 7296, 7334, 7638, 8208, 8576, 9216, 9264, 9648, 9728, 10184, 10368, 10422, 10854, 10944, 11001, 11457, 12312, 12352, 12864, 12931, 13824, 13896, 14472, 14592, 14668, 15276, 15633, 16416, 17152, 18528, 19296, 19456, 20368, 20736, 20844, 21708, 21888, 22002, 22914, 24624, 24704, 25728, 25862, 27648, 27792, 28944, 29184, 29336, 30552, 31266, 32832, 33003, 34304, 34371, 37056, 38592, 38793, 40736, 41472, 41688, 43416, 43776, 44004, 45828, 49248, 49408, 51456, 51724, 55584, 57888, 58368, 58672, 61104, 62532, 65664, 66006, 68608, 68742, 74112, 77184, 77586, 81472, 82944, 83376, 86832, 87552, 88008, 91656, 98496, 98816, 99009, 102912, 103113, 103448, 111168, 115776, 116379, 117344, 122208, 125064, 131328, 132012, 137484, 148224, 154368, 155172, 162944, 166752, 173664, 175104, 176016, 183312, 196992, 197632, 198018, 205824, 206226, 206896, 222336, 231552, 232758, 234688, 244416, 245689, 250128, 262656, 264024, 274968, 296448, 297027, 308736, 310344, 325888, 333504, 347328, 349137, 352032, 366624, 393984, 396036, 412452, 413792, 444672, 463104, 465516, 469376, 488832, 491378, 500256, 525312, 528048, 549936, 592896, 594054, 617472, 620688, 651776, 667008, 694656, 698274, 704064, 733248, 737067, 787968, 792072, 824904, 827584, 889344, 926208, 931032, 938752, 977664, 982756, 1000512, 1047411, 1056096, 1099872, 1188108, 1241376, 1303552, 1334016, 1389312, 1396548, 1408128, 1466496, 1474134, 1575936, 1584144, 1649808, 1655168, 1778688, 1852416, 1862064, 1877504, 1955328, 1965512, 2001024, 2094822, 2112192, 2199744, 2211201, 2376216, 2482752, 2668032, 2778624, 2793096, 2816256, 2932992, 2948268, 3168288, 3299616, 3310336, 3724128, 3755008, 3910656, 3931024, 4002048, 4189644, 4224384, 4399488, 4422402, 4752432, 4965504, 5336064, 5557248, 5586192, 5632512, 5865984, 5896536, 6336576, 6599232, 6620672, 6633603, 7448256, 7862048, 8004096, 8379288, 8448768, 8798976, 8844804, 9504864, 9931008, 11172384, 11265024, 11731968, 11793072, 12673152, 13198464, 13241344, 13267206, 14896512, 15724096, 16008192, 16758576, 16897536, 17597952, 17689608, 19009728, 19862016, 19900809, 22344768, 23586144, 25346304, 26396928, 26534412, 29793024, 31448192, 33517152, 33795072, 35195904, 35379216, 38019456, 39724032, 39801618, 44689536, 47172288, 50692608, 52793856, 53068824, 59586048, 62896384, 67034304, 70758432, 76038912, 79603236, 89379072, 94344576, 101385216, 105587712, 106137648, 119172096, 125792768, 134068608, 141516864, 152077824, 159206472, 178758144, 188689152, 212275296, 251585536, 268137216, 283033728, 304155648, 318412944, 357516288, 377378304, 424550592, 536274432, 566067456, 636825888, 754756608, 849101184, 1072548864, 1132134912, 1273651776, 1698202368, 2264269824, 2547303552, 3396404736, 5094607104, 6792809472, 10189214208, 20378428416]

約数ペア:

[(1, 20378428416), (2, 10189214208), (3, 6792809472), (4, 5094607104), (6, 3396404736), (8, 2547303552), (9, 2264269824), (12, 1698202368), (16, 1273651776), (18, 1132134912), (19, 1072548864), (24, 849101184), (27, 754756608), (32, 636825888), (36, 566067456), (38, 536274432), (48, 424550592), (54, 377378304), (57, 357516288), (64, 318412944), (67, 304155648), (72, 283033728), (76, 268137216), (81, 251585536), (96, 212275296), (108, 188689152), (114, 178758144), (128, 159206472), (134, 152077824), (144, 141516864), (152, 134068608), (162, 125792768), (171, 119172096), (192, 106137648), (193, 105587712), (201, 101385216), (216, 94344576), (228, 89379072), (256, 79603236), (268, 76038912), (288, 70758432), (304, 67034304), (324, 62896384), (342, 59586048), (384, 53068824), (386, 52793856), (402, 50692608), (432, 47172288), (456, 44689536), (512, 39801618), (513, 39724032), (536, 38019456), (576, 35379216), (579, 35195904), (603, 33795072), (608, 33517152), (648, 31448192), (684, 29793024), (768, 26534412), (772, 26396928), (804, 25346304), (864, 23586144), (912, 22344768), (1024, 19900809), (1026, 19862016), (1072, 19009728), (1152, 17689608), (1158, 17597952), (1206, 16897536), (1216, 16758576), (1273, 16008192), (1296, 15724096), (1368, 14896512), (1536, 13267206), (1539, 13241344), (1544, 13198464), (1608, 12673152), (1728, 11793072), (1737, 11731968), (1809, 11265024), (1824, 11172384), (2052, 9931008), (2144, 9504864), (2304, 8844804), (2316, 8798976), (2412, 8448768), (2432, 8379288), (2546, 8004096), (2592, 7862048), (2736, 7448256), (3072, 6633603), (3078, 6620672), (3088, 6599232), (3216, 6336576), (3456, 5896536), (3474, 5865984), (3618, 5632512), (3648, 5586192), (3667, 5557248), (3819, 5336064), (4104, 4965504), (4288, 4752432), (4608, 4422402), (4632, 4399488), (4824, 4224384), (4864, 4189644), (5092, 4002048), (5184, 3931024), (5211, 3910656), (5427, 3755008), (5472, 3724128), (6156, 3310336), (6176, 3299616), (6432, 3168288), (6912, 2948268), (6948, 2932992), (7236, 2816256), (7296, 2793096), (7334, 2778624), (7638, 2668032), (8208, 2482752), (8576, 2376216), (9216, 2211201), (9264, 2199744), (9648, 2112192), (9728, 2094822), (10184, 2001024), (10368, 1965512), (10422, 1955328), (10854, 1877504), (10944, 1862064), (11001, 1852416), (11457, 1778688), (12312, 1655168), (12352, 1649808), (12864, 1584144), (12931, 1575936), (13824, 1474134), (13896, 1466496), (14472, 1408128), (14592, 1396548), (14668, 1389312), (15276, 1334016), (15633, 1303552), (16416, 1241376), (17152, 1188108), (18528, 1099872), (19296, 1056096), (19456, 1047411), (20368, 1000512), (20736, 982756), (20844, 977664), (21708, 938752), (21888, 931032), (22002, 926208), (22914, 889344), (24624, 827584), (24704, 824904), (25728, 792072), (25862, 787968), (27648, 737067), (27792, 733248), (28944, 704064), (29184, 698274), (29336, 694656), (30552, 667008), (31266, 651776), (32832, 620688), (33003, 617472), (34304, 594054), (34371, 592896), (37056, 549936), (38592, 528048), (38793, 525312), (40736, 500256), (41472, 491378), (41688, 488832), (43416, 469376), (43776, 465516), (44004, 463104), (45828, 444672), (49248, 413792), (49408, 412452), (51456, 396036), (51724, 393984), (55584, 366624), (57888, 352032), (58368, 349137), (58672, 347328), (61104, 333504), (62532, 325888), (65664, 310344), (66006, 308736), (68608, 297027), (68742, 296448), (74112, 274968), (77184, 264024), (77586, 262656), (81472, 250128), (82944, 245689), (83376, 244416), (86832, 234688), (87552, 232758), (88008, 231552), (91656, 222336), (98496, 206896), (98816, 206226), (99009, 205824), (102912, 198018), (103113, 197632), (103448, 196992), (111168, 183312), (115776, 176016), (116379, 175104), (117344, 173664), (122208, 166752), (125064, 162944), (131328, 155172), (132012, 154368), (137484, 148224)]