20811737856

素因数分解:

$2^8\times 3^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{2239}}^1$

素因数の和:2304

約数の個数: 432

約数和(自身を含む): 73073817600

約数和(自身を除く): 52262079744

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 16, 19, 21, 24, 26, 28, 32, 38, 39, 42, 48, 49, 52, 56, 57, 64, 76, 78, 84, 91, 96, 98, 104, 112, 114, 128, 133, 147, 152, 156, 168, 182, 192, 196, 208, 224, 228, 247, 256, 266, 273, 294, 304, 312, 336, 364, 384, 392, 399, 416, 448, 456, 494, 532, 546, 588, 608, 624, 637, 672, 728, 741, 768, 784, 798, 832, 896, 912, 931, 988, 1064, 1092, 1176, 1216, 1248, 1274, 1344, 1456, 1482, 1568, 1596, 1664, 1729, 1792, 1824, 1862, 1911, 1976, 2128, 2184, 2239, 2352, 2432, 2496, 2548, 2688, 2793, 2912, 2964, 3136, 3192, 3328, 3458, 3648, 3724, 3822, 3952, 4256, 4368, 4478, 4704, 4864, 4992, 5096, 5187, 5376, 5586, 5824, 5928, 6272, 6384, 6717, 6916, 7296, 7448, 7644, 7904, 8512, 8736, 8956, 9408, 9984, 10192, 10374, 11172, 11648, 11856, 12103, 12544, 12768, 13434, 13832, 14592, 14896, 15288, 15673, 15808, 17024, 17472, 17912, 18816, 20384, 20748, 22344, 23296, 23712, 24206, 25536, 26868, 27664, 29107, 29792, 30576, 31346, 31616, 34048, 34944, 35824, 36309, 37632, 40768, 41496, 42541, 44688, 47019, 47424, 48412, 51072, 53736, 55328, 58214, 59584, 61152, 62692, 63232, 69888, 71648, 72618, 81536, 82992, 85082, 87321, 89376, 94038, 94848, 96824, 102144, 107472, 109711, 110656, 116428, 119168, 122304, 125384, 127623, 143296, 145236, 163072, 165984, 170164, 174642, 178752, 188076, 189696, 193648, 203749, 214944, 219422, 221312, 232856, 238336, 244608, 250768, 255246, 286592, 290472, 297787, 329133, 331968, 340328, 349284, 357504, 376152, 387296, 407498, 429888, 438844, 442624, 465712, 489216, 501536, 510492, 553033, 573184, 580944, 595574, 611247, 658266, 663936, 680656, 698568, 715008, 752304, 774592, 814996, 859776, 877688, 893361, 931424, 1003072, 1020984, 1106066, 1161888, 1191148, 1222494, 1316532, 1327872, 1361312, 1397136, 1426243, 1504608, 1549184, 1629992, 1659099, 1719552, 1755376, 1786722, 1862848, 2006144, 2041968, 2084509, 2212132, 2323776, 2382296, 2444988, 2633064, 2722624, 2794272, 2852486, 3009216, 3098368, 3259984, 3318198, 3510752, 3573444, 3725696, 3871231, 4012288, 4083936, 4169018, 4278729, 4424264, 4647552, 4764592, 4889976, 5266128, 5445248, 5588544, 5704972, 6018432, 6253527, 6519968, 6636396, 7021504, 7146888, 7451392, 7742462, 8167872, 8338036, 8557458, 8848528, 9295104, 9529184, 9779952, 10532256, 10890496, 11177088, 11409944, 11613693, 12036864, 12507054, 13039936, 13272792, 14043008, 14293776, 15484924, 16335744, 16676072, 17114916, 17697056, 19058368, 19559904, 21064512, 22354176, 22819888, 23227386, 25014108, 26079872, 26545584, 27098617, 28086016, 28587552, 30969848, 32671488, 33352144, 34229832, 35394112, 38116736, 39119808, 42129024, 45639776, 46454772, 50028216, 52159744, 53091168, 54197234, 57175104, 61939696, 66704288, 68459664, 70788224, 76233472, 78239616, 81295851, 84258048, 91279552, 92909544, 100056432, 106182336, 108394468, 114350208, 123879392, 133408576, 136919328, 141576448, 156479232, 162591702, 182559104, 185819088, 200112864, 212364672, 216788936, 228700416, 247758784, 266817152, 273838656, 325183404, 365118208, 371638176, 400225728, 424729344, 433577872, 495517568, 533634304, 547677312, 650366808, 743276352, 800451456, 867155744, 991035136, 1095354624, 1300733616, 1486552704, 1600902912, 1734311488, 2601467232, 2973105408, 3468622976, 5202934464, 6937245952, 10405868928, 20811737856]

約数ペア:

[(1, 20811737856), (2, 10405868928), (3, 6937245952), (4, 5202934464), (6, 3468622976), (7, 2973105408), (8, 2601467232), (12, 1734311488), (13, 1600902912), (14, 1486552704), (16, 1300733616), (19, 1095354624), (21, 991035136), (24, 867155744), (26, 800451456), (28, 743276352), (32, 650366808), (38, 547677312), (39, 533634304), (42, 495517568), (48, 433577872), (49, 424729344), (52, 400225728), (56, 371638176), (57, 365118208), (64, 325183404), (76, 273838656), (78, 266817152), (84, 247758784), (91, 228700416), (96, 216788936), (98, 212364672), (104, 200112864), (112, 185819088), (114, 182559104), (128, 162591702), (133, 156479232), (147, 141576448), (152, 136919328), (156, 133408576), (168, 123879392), (182, 114350208), (192, 108394468), (196, 106182336), (208, 100056432), (224, 92909544), (228, 91279552), (247, 84258048), (256, 81295851), (266, 78239616), (273, 76233472), (294, 70788224), (304, 68459664), (312, 66704288), (336, 61939696), (364, 57175104), (384, 54197234), (392, 53091168), (399, 52159744), (416, 50028216), (448, 46454772), (456, 45639776), (494, 42129024), (532, 39119808), (546, 38116736), (588, 35394112), (608, 34229832), (624, 33352144), (637, 32671488), (672, 30969848), (728, 28587552), (741, 28086016), (768, 27098617), (784, 26545584), (798, 26079872), (832, 25014108), (896, 23227386), (912, 22819888), (931, 22354176), (988, 21064512), (1064, 19559904), (1092, 19058368), (1176, 17697056), (1216, 17114916), (1248, 16676072), (1274, 16335744), (1344, 15484924), (1456, 14293776), (1482, 14043008), (1568, 13272792), (1596, 13039936), (1664, 12507054), (1729, 12036864), (1792, 11613693), (1824, 11409944), (1862, 11177088), (1911, 10890496), (1976, 10532256), (2128, 9779952), (2184, 9529184), (2239, 9295104), (2352, 8848528), (2432, 8557458), (2496, 8338036), (2548, 8167872), (2688, 7742462), (2793, 7451392), (2912, 7146888), (2964, 7021504), (3136, 6636396), (3192, 6519968), (3328, 6253527), (3458, 6018432), (3648, 5704972), (3724, 5588544), (3822, 5445248), (3952, 5266128), (4256, 4889976), (4368, 4764592), (4478, 4647552), (4704, 4424264), (4864, 4278729), (4992, 4169018), (5096, 4083936), (5187, 4012288), (5376, 3871231), (5586, 3725696), (5824, 3573444), (5928, 3510752), (6272, 3318198), (6384, 3259984), (6717, 3098368), (6916, 3009216), (7296, 2852486), (7448, 2794272), (7644, 2722624), (7904, 2633064), (8512, 2444988), (8736, 2382296), (8956, 2323776), (9408, 2212132), (9984, 2084509), (10192, 2041968), (10374, 2006144), (11172, 1862848), (11648, 1786722), (11856, 1755376), (12103, 1719552), (12544, 1659099), (12768, 1629992), (13434, 1549184), (13832, 1504608), (14592, 1426243), (14896, 1397136), (15288, 1361312), (15673, 1327872), (15808, 1316532), (17024, 1222494), (17472, 1191148), (17912, 1161888), (18816, 1106066), (20384, 1020984), (20748, 1003072), (22344, 931424), (23296, 893361), (23712, 877688), (24206, 859776), (25536, 814996), (26868, 774592), (27664, 752304), (29107, 715008), (29792, 698568), (30576, 680656), (31346, 663936), (31616, 658266), (34048, 611247), (34944, 595574), (35824, 580944), (36309, 573184), (37632, 553033), (40768, 510492), (41496, 501536), (42541, 489216), (44688, 465712), (47019, 442624), (47424, 438844), (48412, 429888), (51072, 407498), (53736, 387296), (55328, 376152), (58214, 357504), (59584, 349284), (61152, 340328), (62692, 331968), (63232, 329133), (69888, 297787), (71648, 290472), (72618, 286592), (81536, 255246), (82992, 250768), (85082, 244608), (87321, 238336), (89376, 232856), (94038, 221312), (94848, 219422), (96824, 214944), (102144, 203749), (107472, 193648), (109711, 189696), (110656, 188076), (116428, 178752), (119168, 174642), (122304, 170164), (125384, 165984), (127623, 163072), (143296, 145236)]