20896662528

素因数分解:

$2^{10}\times 3^7\times 7^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1$

素因数の和:122

約数の個数: 704

約数和(自身を含む): 75628298240

約数和(自身を除く): 54731635712

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 31, 32, 36, 42, 43, 48, 54, 56, 62, 63, 64, 72, 81, 84, 86, 93, 96, 108, 112, 124, 126, 128, 129, 144, 162, 168, 172, 186, 189, 192, 216, 217, 224, 243, 248, 252, 256, 258, 279, 288, 301, 324, 336, 344, 372, 378, 384, 387, 432, 434, 448, 486, 496, 504, 512, 516, 558, 567, 576, 602, 648, 651, 672, 688, 729, 744, 756, 768, 774, 837, 864, 868, 896, 903, 972, 992, 1008, 1024, 1032, 1116, 1134, 1152, 1161, 1204, 1296, 1302, 1333, 1344, 1376, 1458, 1488, 1512, 1536, 1548, 1674, 1701, 1728, 1736, 1792, 1806, 1944, 1953, 1984, 2016, 2064, 2187, 2232, 2268, 2304, 2322, 2408, 2511, 2592, 2604, 2666, 2688, 2709, 2752, 2916, 2976, 3024, 3072, 3096, 3348, 3402, 3456, 3472, 3483, 3584, 3612, 3888, 3906, 3968, 3999, 4032, 4128, 4374, 4464, 4536, 4608, 4644, 4816, 5022, 5103, 5184, 5208, 5332, 5376, 5418, 5504, 5832, 5859, 5952, 6048, 6192, 6696, 6804, 6912, 6944, 6966, 7168, 7224, 7533, 7776, 7812, 7936, 7998, 8064, 8127, 8256, 8748, 8928, 9072, 9216, 9288, 9331, 9632, 10044, 10206, 10368, 10416, 10449, 10664, 10752, 10836, 11008, 11664, 11718, 11904, 11997, 12096, 12384, 13392, 13608, 13824, 13888, 13932, 14448, 15066, 15309, 15552, 15624, 15872, 15996, 16128, 16254, 16512, 17496, 17577, 17856, 18144, 18576, 18662, 19264, 20088, 20412, 20736, 20832, 20898, 21328, 21504, 21672, 22016, 22599, 23328, 23436, 23808, 23994, 24192, 24381, 24768, 26784, 27216, 27648, 27776, 27864, 27993, 28896, 30132, 30618, 31104, 31248, 31347, 31744, 31992, 32256, 32508, 33024, 34992, 35154, 35712, 35991, 36288, 37152, 37324, 38528, 40176, 40824, 41472, 41664, 41796, 42656, 43344, 44032, 45198, 46656, 46872, 47616, 47988, 48384, 48762, 49536, 52731, 53568, 54432, 55552, 55728, 55986, 57792, 60264, 61236, 62208, 62496, 62694, 63984, 64512, 65016, 66048, 67797, 69984, 70308, 71424, 71982, 72576, 73143, 74304, 74648, 77056, 80352, 81648, 82944, 83328, 83592, 83979, 85312, 86688, 90396, 93312, 93744, 94041, 95232, 95976, 96768, 97524, 99072, 105462, 107136, 107973, 108864, 111104, 111456, 111972, 115584, 120528, 122472, 124416, 124992, 125388, 127968, 130032, 132096, 135594, 139968, 140616, 142848, 143964, 145152, 146286, 148608, 149296, 154112, 158193, 160704, 163296, 166656, 167184, 167958, 170624, 173376, 180792, 186624, 187488, 188082, 191952, 193536, 195048, 198144, 210924, 214272, 215946, 217728, 219429, 222208, 222912, 223944, 231168, 241056, 244944, 248832, 249984, 250776, 251937, 255936, 260064, 271188, 279936, 281232, 285696, 287928, 290304, 292572, 297216, 298592, 308224, 316386, 321408, 323919, 326592, 333312, 334368, 335916, 341248, 346752, 361584, 373248, 374976, 376164, 383904, 390096, 396288, 421848, 428544, 431892, 435456, 438858, 445824, 447888, 462336, 474579, 482112, 489888, 499968, 501552, 503874, 511872, 520128, 542376, 559872, 562464, 575856, 580608, 585144, 594432, 597184, 632772, 642816, 647838, 653184, 658287, 666624, 668736, 671832, 682496, 693504, 723168, 746496, 749952, 752328, 755811, 767808, 780192, 843696, 857088, 863784, 870912, 877716, 891648, 895776, 924672, 949158, 964224, 971757, 979776, 999936, 1003104, 1007748, 1023744, 1040256, 1084752, 1119744, 1124928, 1151712, 1170288, 1188864, 1194368, 1265544, 1285632, 1295676, 1306368, 1316574, 1337472, 1343664, 1364992, 1387008, 1446336, 1499904, 1504656, 1511622, 1535616, 1560384, 1687392, 1727568, 1741824, 1755432, 1783296, 1791552, 1898316, 1928448, 1943514, 1959552, 1999872, 2006208, 2015496, 2047488, 2080512, 2169504, 2239488, 2249856, 2267433, 2303424, 2340576, 2388736, 2531088, 2571264, 2591352, 2612736, 2633148, 2674944, 2687328, 2774016, 2892672, 2915271, 2999808, 3009312, 3023244, 3071232, 3120768, 3374784, 3455136, 3510864, 3566592, 3583104, 3796632, 3856896, 3887028, 3919104, 4012416, 4030992, 4094976, 4161024, 4339008, 4499712, 4534866, 4606848, 4681152, 4777472, 5062176, 5182704, 5225472, 5266296, 5349888, 5374656, 5785344, 5830542, 5999616, 6018624, 6046488, 6142464, 6241536, 6749568, 6802299, 6910272, 7021728, 7166208, 7593264, 7713792, 7774056, 7838208, 8024832, 8061984, 8322048, 8678016, 8999424, 9069732, 9213696, 9362304, 9554944, 10124352, 10365408, 10532592, 10699776, 10749312, 11570688, 11661084, 12037248, 12092976, 12284928, 12483072, 13499136, 13604598, 13820544, 14043456, 14332416, 15186528, 15548112, 15676416, 16049664, 16123968, 17356032, 17998848, 18139464, 18427392, 18724608, 20248704, 20406897, 20730816, 21065184, 21498624, 23141376, 23322168, 24074496, 24185952, 24966144, 26998272, 27209196, 27641088, 28086912, 28664832, 30373056, 31096224, 32099328, 32247936, 34712064, 36278928, 36854784, 37449216, 40497408, 40813794, 41461632, 42130368, 42997248, 46644336, 48148992, 48371904, 53996544, 54418392, 55282176, 56173824, 60746112, 62192448, 64495872, 69424128, 72557856, 74898432, 80994816, 81627588, 82923264, 84260736, 85994496, 93288672, 96297984, 96743808, 108836784, 110564352, 112347648, 121492224, 124384896, 128991744, 145115712, 161989632, 163255176, 165846528, 168521472, 186577344, 193487616, 217673568, 224695296, 242984448, 248769792, 257983488, 290231424, 326510352, 331693056, 337042944, 373154688, 386975232, 435347136, 485968896, 497539584, 580462848, 653020704, 674085888, 746309376, 773950464, 870694272, 995079168, 1160925696, 1306041408, 1492618752, 1741388544, 2321851392, 2612082816, 2985237504, 3482777088, 5224165632, 6965554176, 10448331264, 20896662528]

約数ペア:

[(1, 20896662528), (2, 10448331264), (3, 6965554176), (4, 5224165632), (6, 3482777088), (7, 2985237504), (8, 2612082816), (9, 2321851392), (12, 1741388544), (14, 1492618752), (16, 1306041408), (18, 1160925696), (21, 995079168), (24, 870694272), (27, 773950464), (28, 746309376), (31, 674085888), (32, 653020704), (36, 580462848), (42, 497539584), (43, 485968896), (48, 435347136), (54, 386975232), (56, 373154688), (62, 337042944), (63, 331693056), (64, 326510352), (72, 290231424), (81, 257983488), (84, 248769792), (86, 242984448), (93, 224695296), (96, 217673568), (108, 193487616), (112, 186577344), (124, 168521472), (126, 165846528), (128, 163255176), (129, 161989632), (144, 145115712), (162, 128991744), (168, 124384896), (172, 121492224), (186, 112347648), (189, 110564352), (192, 108836784), (216, 96743808), (217, 96297984), (224, 93288672), (243, 85994496), (248, 84260736), (252, 82923264), (256, 81627588), (258, 80994816), (279, 74898432), (288, 72557856), (301, 69424128), (324, 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(19264, 1084752), (20088, 1040256), (20412, 1023744), (20736, 1007748), (20832, 1003104), (20898, 999936), (21328, 979776), (21504, 971757), (21672, 964224), (22016, 949158), (22599, 924672), (23328, 895776), (23436, 891648), (23808, 877716), (23994, 870912), (24192, 863784), (24381, 857088), (24768, 843696), (26784, 780192), (27216, 767808), (27648, 755811), (27776, 752328), (27864, 749952), (27993, 746496), (28896, 723168), (30132, 693504), (30618, 682496), (31104, 671832), (31248, 668736), (31347, 666624), (31744, 658287), (31992, 653184), (32256, 647838), (32508, 642816), (33024, 632772), (34992, 597184), (35154, 594432), (35712, 585144), (35991, 580608), (36288, 575856), (37152, 562464), (37324, 559872), (38528, 542376), (40176, 520128), (40824, 511872), (41472, 503874), (41664, 501552), (41796, 499968), (42656, 489888), (43344, 482112), (44032, 474579), (45198, 462336), (46656, 447888), (46872, 445824), (47616, 438858), (47988, 435456), (48384, 431892), (48762, 428544), (49536, 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160704), (132096, 158193), (135594, 154112), (139968, 149296), (140616, 148608), (142848, 146286), (143964, 145152)]