20837478144

素因数分解:

$2^8\times 3^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{151}}^1\times {\mathrm{193}}^1$

素因数の和:396

約数の個数: 432

約数和(自身を含む): 68711758080

約数和(自身を除く): 47874279936

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 19, 21, 24, 28, 32, 38, 42, 48, 49, 56, 57, 64, 76, 84, 96, 98, 112, 114, 128, 133, 147, 151, 152, 168, 192, 193, 196, 224, 228, 256, 266, 294, 302, 304, 336, 384, 386, 392, 399, 448, 453, 456, 532, 579, 588, 604, 608, 672, 768, 772, 784, 798, 896, 906, 912, 931, 1057, 1064, 1158, 1176, 1208, 1216, 1344, 1351, 1544, 1568, 1596, 1792, 1812, 1824, 1862, 2114, 2128, 2316, 2352, 2416, 2432, 2688, 2702, 2793, 2869, 3088, 3136, 3171, 3192, 3624, 3648, 3667, 3724, 4053, 4228, 4256, 4632, 4704, 4832, 4864, 5376, 5404, 5586, 5738, 6176, 6272, 6342, 6384, 7248, 7296, 7334, 7399, 7448, 8106, 8456, 8512, 8607, 9264, 9408, 9457, 9664, 10808, 11001, 11172, 11476, 12352, 12544, 12684, 12768, 14496, 14592, 14668, 14798, 14896, 16212, 16912, 17024, 17214, 18528, 18816, 18914, 19328, 20083, 21616, 22002, 22197, 22344, 22952, 24704, 25368, 25536, 25669, 28371, 28992, 29143, 29336, 29596, 29792, 32424, 33824, 34048, 34428, 37056, 37632, 37828, 38656, 40166, 43232, 44004, 44394, 44688, 45904, 49408, 50736, 51072, 51338, 56742, 57984, 58286, 58672, 59192, 59584, 60249, 64848, 67648, 68856, 74112, 75656, 77007, 80332, 86464, 87429, 88008, 88788, 89376, 91808, 101472, 102144, 102676, 113484, 115968, 116572, 117344, 118384, 119168, 120498, 129696, 135296, 137712, 140581, 148224, 151312, 154014, 160664, 172928, 174858, 176016, 177576, 178752, 179683, 183616, 202944, 204001, 205352, 226968, 233144, 234688, 236768, 238336, 240996, 259392, 270592, 275424, 281162, 302624, 308028, 321328, 345856, 349716, 352032, 355152, 357504, 359366, 367232, 405888, 408002, 410704, 421743, 453936, 466288, 469376, 473536, 481992, 518784, 539049, 550848, 553717, 562324, 605248, 612003, 616056, 642656, 699432, 704064, 710304, 715008, 718732, 734464, 811776, 816004, 821408, 843486, 907872, 932576, 938752, 947072, 963984, 1037568, 1078098, 1101696, 1107434, 1124648, 1210496, 1224006, 1232112, 1285312, 1398864, 1408128, 1420608, 1428007, 1437464, 1632008, 1642816, 1661151, 1686972, 1815744, 1865152, 1894144, 1927968, 2156196, 2203392, 2214868, 2249296, 2420992, 2448012, 2464224, 2570624, 2797728, 2816256, 2841216, 2856014, 2874928, 3264016, 3285632, 3322302, 3373944, 3631488, 3730304, 3855936, 3876019, 4284021, 4312392, 4429736, 4498592, 4896024, 4928448, 5141248, 5595456, 5682432, 5712028, 5749856, 6528032, 6571264, 6644604, 6747888, 7262976, 7460608, 7711872, 7752038, 8568042, 8624784, 8859472, 8997184, 9792048, 9856896, 11190912, 11424056, 11499712, 11628057, 13056064, 13289208, 13495776, 15423744, 15504076, 17136084, 17249568, 17718944, 17994368, 19584096, 19713792, 22381824, 22848112, 22999424, 23256114, 26112128, 26578416, 26991552, 27132133, 31008152, 34272168, 34499136, 35437888, 35988736, 39168192, 45696224, 45998848, 46512228, 52224256, 53156832, 53983104, 54264266, 62016304, 68544336, 68998272, 70875776, 78336384, 81396399, 91392448, 93024456, 106313664, 107966208, 108528532, 124032608, 137088672, 137996544, 141751552, 156672768, 162792798, 182784896, 186048912, 212627328, 217057064, 248065216, 274177344, 325585596, 365569792, 372097824, 425254656, 434114128, 496130432, 548354688, 651171192, 744195648, 868228256, 992260864, 1096709376, 1302342384, 1488391296, 1736456512, 2604684768, 2976782592, 3472913024, 5209369536, 6945826048, 10418739072, 20837478144]

約数ペア:

[(1, 20837478144), (2, 10418739072), (3, 6945826048), (4, 5209369536), (6, 3472913024), (7, 2976782592), (8, 2604684768), (12, 1736456512), (14, 1488391296), (16, 1302342384), (19, 1096709376), (21, 992260864), (24, 868228256), (28, 744195648), (32, 651171192), (38, 548354688), (42, 496130432), (48, 434114128), (49, 425254656), (56, 372097824), (57, 365569792), (64, 325585596), (76, 274177344), (84, 248065216), (96, 217057064), (98, 212627328), (112, 186048912), (114, 182784896), (128, 162792798), (133, 156672768), (147, 141751552), (151, 137996544), (152, 137088672), (168, 124032608), (192, 108528532), (193, 107966208), (196, 106313664), (224, 93024456), (228, 91392448), (256, 81396399), (266, 78336384), (294, 70875776), (302, 68998272), (304, 68544336), (336, 62016304), (384, 54264266), (386, 53983104), (392, 53156832), (399, 52224256), (448, 46512228), (453, 45998848), (456, 45696224), (532, 39168192), (579, 35988736), (588, 35437888), (604, 34499136), (608, 34272168), (672, 31008152), (768, 27132133), (772, 26991552), (784, 26578416), (798, 26112128), (896, 23256114), (906, 22999424), (912, 22848112), (931, 22381824), (1057, 19713792), (1064, 19584096), (1158, 17994368), (1176, 17718944), (1208, 17249568), (1216, 17136084), (1344, 15504076), (1351, 15423744), (1544, 13495776), (1568, 13289208), (1596, 13056064), (1792, 11628057), (1812, 11499712), (1824, 11424056), (1862, 11190912), (2114, 9856896), (2128, 9792048), (2316, 8997184), (2352, 8859472), (2416, 8624784), (2432, 8568042), (2688, 7752038), (2702, 7711872), (2793, 7460608), (2869, 7262976), (3088, 6747888), (3136, 6644604), (3171, 6571264), (3192, 6528032), (3624, 5749856), (3648, 5712028), (3667, 5682432), (3724, 5595456), (4053, 5141248), (4228, 4928448), (4256, 4896024), (4632, 4498592), (4704, 4429736), (4832, 4312392), (4864, 4284021), (5376, 3876019), (5404, 3855936), (5586, 3730304), (5738, 3631488), (6176, 3373944), (6272, 3322302), (6342, 3285632), (6384, 3264016), (7248, 2874928), (7296, 2856014), (7334, 2841216), (7399, 2816256), (7448, 2797728), (8106, 2570624), (8456, 2464224), (8512, 2448012), (8607, 2420992), (9264, 2249296), (9408, 2214868), (9457, 2203392), (9664, 2156196), (10808, 1927968), (11001, 1894144), (11172, 1865152), (11476, 1815744), (12352, 1686972), (12544, 1661151), (12684, 1642816), (12768, 1632008), (14496, 1437464), (14592, 1428007), (14668, 1420608), (14798, 1408128), (14896, 1398864), (16212, 1285312), (16912, 1232112), (17024, 1224006), (17214, 1210496), (18528, 1124648), (18816, 1107434), (18914, 1101696), (19328, 1078098), (20083, 1037568), (21616, 963984), (22002, 947072), (22197, 938752), (22344, 932576), (22952, 907872), (24704, 843486), (25368, 821408), (25536, 816004), (25669, 811776), (28371, 734464), (28992, 718732), (29143, 715008), (29336, 710304), (29596, 704064), (29792, 699432), (32424, 642656), (33824, 616056), (34048, 612003), (34428, 605248), (37056, 562324), (37632, 553717), (37828, 550848), (38656, 539049), (40166, 518784), (43232, 481992), (44004, 473536), (44394, 469376), (44688, 466288), (45904, 453936), (49408, 421743), (50736, 410704), (51072, 408002), (51338, 405888), (56742, 367232), (57984, 359366), (58286, 357504), (58672, 355152), (59192, 352032), (59584, 349716), (60249, 345856), (64848, 321328), (67648, 308028), (68856, 302624), (74112, 281162), (75656, 275424), (77007, 270592), (80332, 259392), (86464, 240996), (87429, 238336), (88008, 236768), (88788, 234688), (89376, 233144), (91808, 226968), (101472, 205352), (102144, 204001), (102676, 202944), (113484, 183616), (115968, 179683), (116572, 178752), (117344, 177576), (118384, 176016), (119168, 174858), (120498, 172928), (129696, 160664), (135296, 154014), (137712, 151312), (140581, 148224)]