20778847488

素因数分解:

$2^8\times 3^3\times 7^2\times {\mathrm{19}}^1\times {\mathrm{3229}}^1$

素因数の和:3287

約数の個数: 432

約数和(自身を含む): 75264168000

約数和(自身を除く): 54485320512

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 19, 21, 24, 27, 28, 32, 36, 38, 42, 48, 49, 54, 56, 57, 63, 64, 72, 76, 84, 96, 98, 108, 112, 114, 126, 128, 133, 144, 147, 152, 168, 171, 189, 192, 196, 216, 224, 228, 252, 256, 266, 288, 294, 304, 336, 342, 378, 384, 392, 399, 432, 441, 448, 456, 504, 513, 532, 576, 588, 608, 672, 684, 756, 768, 784, 798, 864, 882, 896, 912, 931, 1008, 1026, 1064, 1152, 1176, 1197, 1216, 1323, 1344, 1368, 1512, 1568, 1596, 1728, 1764, 1792, 1824, 1862, 2016, 2052, 2128, 2304, 2352, 2394, 2432, 2646, 2688, 2736, 2793, 3024, 3136, 3192, 3229, 3456, 3528, 3591, 3648, 3724, 4032, 4104, 4256, 4704, 4788, 4864, 5292, 5376, 5472, 5586, 6048, 6272, 6384, 6458, 6912, 7056, 7182, 7296, 7448, 8064, 8208, 8379, 8512, 9408, 9576, 9687, 10584, 10944, 11172, 12096, 12544, 12768, 12916, 14112, 14364, 14592, 14896, 16128, 16416, 16758, 17024, 18816, 19152, 19374, 21168, 21888, 22344, 22603, 24192, 25137, 25536, 25832, 28224, 28728, 29061, 29792, 32832, 33516, 34048, 37632, 38304, 38748, 42336, 43776, 44688, 45206, 48384, 50274, 51072, 51664, 56448, 57456, 58122, 59584, 61351, 65664, 67032, 67809, 76608, 77496, 84672, 87183, 89376, 90412, 100548, 102144, 103328, 112896, 114912, 116244, 119168, 122702, 131328, 134064, 135618, 153216, 154992, 158221, 169344, 174366, 178752, 180824, 184053, 201096, 203427, 206656, 229824, 232488, 238336, 245404, 268128, 271236, 306432, 309984, 316442, 338688, 348732, 357504, 361648, 368106, 402192, 406854, 413312, 429457, 459648, 464976, 474663, 490808, 536256, 542472, 552159, 610281, 619968, 632884, 697464, 715008, 723296, 736212, 804384, 813708, 826624, 858914, 919296, 929952, 949326, 981616, 1072512, 1084944, 1104318, 1220562, 1239936, 1265768, 1288371, 1394928, 1423989, 1446592, 1472424, 1608768, 1627416, 1656477, 1717828, 1859904, 1898652, 1963232, 2145024, 2169888, 2208636, 2441124, 2479872, 2531536, 2576742, 2789856, 2847978, 2893184, 2944848, 3006199, 3217536, 3254832, 3312954, 3435656, 3719808, 3797304, 3865113, 3926464, 4271967, 4339776, 4417272, 4882248, 5063072, 5153484, 5579712, 5695956, 5786368, 5889696, 6012398, 6435072, 6509664, 6625908, 6871312, 7439616, 7594608, 7730226, 7852928, 8543934, 8679552, 8834544, 9018597, 9764496, 10126144, 10306968, 11159424, 11391912, 11595339, 11779392, 12024796, 13019328, 13251816, 13742624, 15189216, 15460452, 15705856, 17087868, 17359104, 17669088, 18037194, 19528992, 20252288, 20613936, 22318848, 22783824, 23190678, 23558784, 24049592, 26038656, 26503632, 27055791, 27485248, 30378432, 30920904, 34175736, 35338176, 36074388, 39057984, 40504576, 41227872, 45567648, 46381356, 47117568, 48099184, 52077312, 53007264, 54111582, 54970496, 60756864, 61841808, 68351472, 70676352, 72148776, 78115968, 81167373, 82455744, 91135296, 92762712, 96198368, 106014528, 108223164, 109940992, 121513728, 123683616, 136702944, 141352704, 144297552, 156231936, 162334746, 164911488, 182270592, 185525424, 192396736, 212029056, 216446328, 247367232, 273405888, 288595104, 324669492, 329822976, 364541184, 371050848, 384793472, 424058112, 432892656, 494734464, 546811776, 577190208, 649338984, 742101696, 769586944, 865785312, 989468928, 1093623552, 1154380416, 1298677968, 1484203392, 1731570624, 2308760832, 2597355936, 2968406784, 3463141248, 5194711872, 6926282496, 10389423744, 20778847488]

約数ペア:

[(1, 20778847488), (2, 10389423744), (3, 6926282496), (4, 5194711872), (6, 3463141248), (7, 2968406784), (8, 2597355936), (9, 2308760832), (12, 1731570624), (14, 1484203392), (16, 1298677968), (18, 1154380416), (19, 1093623552), (21, 989468928), (24, 865785312), (27, 769586944), (28, 742101696), (32, 649338984), (36, 577190208), (38, 546811776), (42, 494734464), (48, 432892656), (49, 424058112), (54, 384793472), (56, 371050848), (57, 364541184), (63, 329822976), (64, 324669492), (72, 288595104), (76, 273405888), (84, 247367232), (96, 216446328), (98, 212029056), (108, 192396736), (112, 185525424), (114, 182270592), (126, 164911488), (128, 162334746), (133, 156231936), (144, 144297552), (147, 141352704), (152, 136702944), (168, 123683616), (171, 121513728), (189, 109940992), (192, 108223164), (196, 106014528), (216, 96198368), (224, 92762712), (228, 91135296), (252, 82455744), (256, 81167373), (266, 78115968), (288, 72148776), (294, 70676352), (304, 68351472), (336, 61841808), (342, 60756864), (378, 54970496), (384, 54111582), (392, 53007264), (399, 52077312), (432, 48099184), (441, 47117568), (448, 46381356), (456, 45567648), (504, 41227872), (513, 40504576), (532, 39057984), (576, 36074388), (588, 35338176), (608, 34175736), (672, 30920904), (684, 30378432), (756, 27485248), (768, 27055791), (784, 26503632), (798, 26038656), (864, 24049592), (882, 23558784), (896, 23190678), (912, 22783824), (931, 22318848), (1008, 20613936), (1026, 20252288), (1064, 19528992), (1152, 18037194), (1176, 17669088), (1197, 17359104), (1216, 17087868), (1323, 15705856), (1344, 15460452), (1368, 15189216), (1512, 13742624), (1568, 13251816), (1596, 13019328), (1728, 12024796), (1764, 11779392), (1792, 11595339), (1824, 11391912), (1862, 11159424), (2016, 10306968), (2052, 10126144), (2128, 9764496), (2304, 9018597), (2352, 8834544), (2394, 8679552), (2432, 8543934), (2646, 7852928), (2688, 7730226), (2736, 7594608), (2793, 7439616), (3024, 6871312), (3136, 6625908), (3192, 6509664), (3229, 6435072), (3456, 6012398), (3528, 5889696), (3591, 5786368), (3648, 5695956), (3724, 5579712), (4032, 5153484), (4104, 5063072), (4256, 4882248), (4704, 4417272), (4788, 4339776), (4864, 4271967), (5292, 3926464), (5376, 3865113), (5472, 3797304), (5586, 3719808), (6048, 3435656), (6272, 3312954), (6384, 3254832), (6458, 3217536), (6912, 3006199), (7056, 2944848), (7182, 2893184), (7296, 2847978), (7448, 2789856), (8064, 2576742), (8208, 2531536), (8379, 2479872), (8512, 2441124), (9408, 2208636), (9576, 2169888), (9687, 2145024), (10584, 1963232), (10944, 1898652), (11172, 1859904), (12096, 1717828), (12544, 1656477), (12768, 1627416), (12916, 1608768), (14112, 1472424), (14364, 1446592), (14592, 1423989), (14896, 1394928), (16128, 1288371), (16416, 1265768), (16758, 1239936), (17024, 1220562), (18816, 1104318), (19152, 1084944), (19374, 1072512), (21168, 981616), (21888, 949326), (22344, 929952), (22603, 919296), (24192, 858914), (25137, 826624), (25536, 813708), (25832, 804384), (28224, 736212), (28728, 723296), (29061, 715008), (29792, 697464), (32832, 632884), (33516, 619968), (34048, 610281), (37632, 552159), (38304, 542472), (38748, 536256), (42336, 490808), (43776, 474663), (44688, 464976), (45206, 459648), (48384, 429457), (50274, 413312), (51072, 406854), (51664, 402192), (56448, 368106), (57456, 361648), (58122, 357504), (59584, 348732), (61351, 338688), (65664, 316442), (67032, 309984), (67809, 306432), (76608, 271236), (77496, 268128), (84672, 245404), (87183, 238336), (89376, 232488), (90412, 229824), (100548, 206656), (102144, 203427), (103328, 201096), (112896, 184053), (114912, 180824), (116244, 178752), (119168, 174366), (122702, 169344), (131328, 158221), (134064, 154992), (135618, 153216)]