20255721408

素因数分解:

$2^6\times 3^3\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{59}}^1$

素因数の和:170

約数の個数: 896

約数和(自身を含む): 73737216000

約数和(自身を除く): 53481494592

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 17, 18, 24, 26, 27, 29, 31, 32, 34, 36, 39, 48, 51, 52, 54, 58, 59, 62, 64, 68, 72, 78, 87, 93, 96, 102, 104, 108, 116, 117, 118, 124, 136, 144, 153, 156, 174, 177, 186, 192, 204, 208, 216, 221, 232, 234, 236, 248, 261, 272, 279, 288, 306, 312, 348, 351, 354, 372, 377, 403, 408, 416, 432, 442, 459, 464, 468, 472, 493, 496, 522, 527, 531, 544, 558, 576, 612, 624, 663, 696, 702, 708, 744, 754, 767, 783, 806, 816, 832, 837, 864, 884, 899, 918, 928, 936, 944, 986, 992, 1003, 1044, 1054, 1062, 1088, 1116, 1131, 1209, 1224, 1248, 1326, 1392, 1404, 1416, 1479, 1488, 1508, 1534, 1566, 1581, 1593, 1612, 1632, 1674, 1711, 1728, 1768, 1798, 1829, 1836, 1856, 1872, 1888, 1972, 1984, 1989, 2006, 2088, 2108, 2124, 2232, 2262, 2301, 2418, 2448, 2496, 2652, 2697, 2784, 2808, 2832, 2958, 2976, 3009, 3016, 3068, 3132, 3162, 3186, 3224, 3264, 3348, 3393, 3422, 3536, 3596, 3627, 3658, 3672, 3744, 3776, 3944, 3978, 4012, 4176, 4216, 4248, 4437, 4464, 4524, 4602, 4743, 4836, 4896, 5133, 5304, 5394, 5487, 5568, 5616, 5664, 5916, 5952, 5967, 6018, 6032, 6136, 6264, 6324, 6372, 6409, 6448, 6696, 6786, 6844, 6851, 6903, 7072, 7192, 7254, 7316, 7344, 7488, 7888, 7956, 8024, 8091, 8352, 8432, 8496, 8874, 8928, 9027, 9048, 9204, 9486, 9672, 9792, 10179, 10266, 10608, 10788, 10881, 10974, 11232, 11328, 11687, 11832, 11934, 12036, 12064, 12272, 12528, 12648, 12744, 12818, 12896, 13039, 13311, 13392, 13572, 13688, 13702, 13806, 14144, 14229, 14384, 14508, 14632, 14688, 15283, 15399, 15776, 15912, 16048, 16182, 16461, 16704, 16864, 16992, 17748, 17856, 18054, 18096, 18408, 18972, 19227, 19344, 20358, 20532, 20553, 20709, 21216, 21576, 21762, 21948, 22243, 22464, 23374, 23664, 23777, 23868, 24072, 24128, 24273, 24544, 25056, 25296, 25488, 25636, 25792, 26078, 26622, 26784, 27081, 27144, 27376, 27404, 27612, 28458, 28768, 29016, 29087, 29264, 29376, 30566, 30798, 31093, 31552, 31824, 32096, 32364, 32922, 33728, 33984, 35061, 35496, 36108, 36192, 36816, 37944, 38454, 38688, 39117, 40716, 41064, 41106, 41418, 42432, 43152, 43524, 43896, 44486, 45849, 46197, 46748, 47328, 47554, 47736, 48144, 48546, 49088, 49383, 50112, 50592, 50976, 51272, 52156, 53041, 53244, 53568, 54162, 54288, 54752, 54808, 55224, 56916, 57536, 57681, 58032, 58174, 58528, 61132, 61596, 61659, 62186, 63648, 64192, 64728, 65844, 66729, 70122, 70992, 71331, 72216, 72384, 73632, 75888, 76908, 77376, 78234, 81432, 82128, 82212, 82836, 86304, 87048, 87261, 87792, 88972, 91698, 92394, 93279, 93496, 94656, 95108, 95472, 96288, 97092, 98766, 101184, 101952, 102544, 104312, 105183, 106082, 106488, 108324, 108576, 109504, 109616, 110448, 113832, 115362, 116064, 116348, 117056, 117351, 122264, 123192, 123318, 124372, 127296, 129456, 131688, 133458, 137547, 140244, 141984, 142662, 144432, 147264, 151776, 153816, 156468, 159123, 162864, 164256, 164424, 165672, 172608, 173043, 174096, 174522, 175584, 177944, 183396, 184788, 184977, 186558, 186992, 190216, 190944, 192576, 194184, 197532, 198679, 200187, 205088, 208624, 210366, 212164, 212976, 213993, 216648, 217152, 219232, 220896, 227664, 230724, 232128, 232696, 234702, 244528, 246384, 246636, 248744, 258912, 261783, 263376, 266916, 275094, 279837, 280488, 283968, 285324, 288864, 303552, 307632, 312936, 315549, 318246, 325728, 328512, 328848, 331344, 346086, 348192, 349044, 351168, 352053, 355888, 366792, 369576, 369954, 373116, 373984, 378131, 380432, 381888, 388368, 395064, 397358, 400374, 404209, 410176, 412641, 417248, 420732, 424328, 425952, 427986, 433296, 438464, 441792, 455328, 461448, 465392, 469404, 477369, 489056, 492768, 493272, 497488, 517824, 523566, 526752, 533832, 550188, 559674, 560976, 570648, 577728, 596037, 600561, 615264, 625872, 631098, 636492, 641979, 651456, 657696, 662688, 689533, 692172, 696384, 698088, 704106, 711776, 733584, 739152, 739908, 746232, 747968, 756262, 760864, 776736, 785349, 790128, 794716, 800748, 808418, 825282, 834496, 839511, 841464, 848656, 851904, 855972, 866592, 901697, 910656, 922896, 930784, 938808, 954738, 978112, 985536, 986544, 994976, 1047132, 1053504, 1067664, 1100376, 1119348, 1121952, 1134393, 1141296, 1192074, 1201122, 1212627, 1230528, 1251744, 1262196, 1272984, 1283958, 1315392, 1325376, 1379066, 1384344, 1396176, 1408212, 1423552, 1432107, 1467168, 1478304, 1479816, 1492464, 1512524, 1521728, 1553472, 1570698, 1580256, 1589432, 1601496, 1616836, 1650564, 1679022, 1682928, 1697312, 1711944, 1733184, 1788111, 1803394, 1845792, 1861568, 1877616, 1909476, 1973088, 1989952, 2068599, 2094264, 2135328, 2200752, 2238696, 2243904, 2268786, 2282592, 2384148, 2402244, 2425254, 2503488, 2524392, 2545968, 2567916, 2705091, 2758132, 2768688, 2792352, 2816424, 2864214, 2934336, 2956608, 2959632, 2984928, 3025048, 3141396, 3160512, 3178864, 3202992, 3233672, 3301128, 3358044, 3365856, 3394624, 3403179, 3423888, 3576222, 3606788, 3637881, 3691584, 3755232, 3818952, 3946176, 4137198, 4188528, 4270656, 4401504, 4477392, 4537572, 4565184, 4768296, 4804488, 4850508, 5048784, 5091936, 5135832, 5364333, 5410182, 5516264, 5537376, 5584704, 5632848, 5728428, 5919264, 5969856, 6050096, 6205797, 6282792, 6357728, 6405984, 6467344, 6602256, 6716088, 6731712, 6806358, 6847776, 7152444, 7213576, 7275762, 7510464, 7637904, 8115273, 8274396, 8377056, 8803008, 8954784, 9075144, 9536592, 9608976, 9701016, 10097568, 10183872, 10209537, 10271664, 10728666, 10820364, 10913643, 11032528, 11074752, 11265696, 11456856, 11722061, 11838528, 12100192, 12411594, 12565584, 12715456, 12811968, 12934688, 13204512, 13432176, 13612716, 13695552, 14304888, 14427152, 14551524, 15275808, 16230546, 16548792, 16754112, 17909568, 18150288, 18617391, 19073184, 19217952, 19402032, 20195136, 20419074, 20543328, 21457332, 21640728, 21827286, 22065056, 22531392, 22913712, 23444122, 24200384, 24345819, 24823188, 25131168, 25869376, 26409024, 26864352, 27225432, 28609776, 28854304, 29103048, 30551616, 32461092, 33097584, 35166183, 36300576, 37234782, 38146368, 38435904, 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約数ペア:

[(1, 20255721408), (2, 10127860704), (3, 6751907136), (4, 5063930352), (6, 3375953568), (8, 2531965176), (9, 2250635712), (12, 1687976784), (13, 1558132416), (16, 1265982588), (17, 1191513024), (18, 1125317856), (24, 843988392), (26, 779066208), (27, 750211904), (29, 698473152), (31, 653410368), (32, 632991294), (34, 595756512), (36, 562658928), (39, 519377472), (48, 421994196), (51, 397171008), (52, 389533104), (54, 375105952), (58, 349236576), (59, 343317312), (62, 326705184), (64, 316495647), (68, 297878256), (72, 281329464), (78, 259688736), (87, 232824384), (93, 217803456), (96, 210997098), (102, 198585504), (104, 194766552), (108, 187552976), (116, 174618288), (117, 173125824), (118, 171658656), (124, 163352592), (136, 148939128), (144, 140664732), (153, 132390336), (156, 129844368), (174, 116412192), (177, 114439104), (186, 108901728), (192, 105498549), (204, 99292752), (208, 97383276), (216, 93776488), (221, 91654848), (232, 87309144), (234, 86562912), (236, 85829328), (248, 81676296), (261, 77608128), (272, 74469564), (279, 72601152), (288, 70332366), (306, 66195168), (312, 64922184), (348, 58206096), (351, 57708608), (354, 57219552), (372, 54450864), (377, 53728704), (403, 50262336), (408, 49646376), (416, 48691638), (432, 46888244), (442, 45827424), (459, 44130112), (464, 43654572), (468, 43281456), (472, 42914664), (493, 41086656), (496, 40838148), (522, 38804064), (527, 38435904), (531, 38146368), (544, 37234782), (558, 36300576), (576, 35166183), (612, 33097584), (624, 32461092), (663, 30551616), (696, 29103048), (702, 28854304), (708, 28609776), (744, 27225432), (754, 26864352), (767, 26409024), (783, 25869376), (806, 25131168), (816, 24823188), (832, 24345819), (837, 24200384), (864, 23444122), (884, 22913712), (899, 22531392), (918, 22065056), (928, 21827286), (936, 21640728), (944, 21457332), (986, 20543328), (992, 20419074), (1003, 20195136), (1044, 19402032), (1054, 19217952), (1062, 19073184), (1088, 18617391), (1116, 18150288), (1131, 17909568), (1209, 16754112), (1224, 16548792), (1248, 16230546), (1326, 15275808), (1392, 14551524), (1404, 14427152), (1416, 14304888), (1479, 13695552), (1488, 13612716), (1508, 13432176), (1534, 13204512), (1566, 12934688), (1581, 12811968), (1593, 12715456), (1612, 12565584), (1632, 12411594), (1674, 12100192), (1711, 11838528), (1728, 11722061), (1768, 11456856), (1798, 11265696), (1829, 11074752), (1836, 11032528), (1856, 10913643), (1872, 10820364), (1888, 10728666), (1972, 10271664), (1984, 10209537), (1989, 10183872), (2006, 10097568), (2088, 9701016), (2108, 9608976), (2124, 9536592), (2232, 9075144), (2262, 8954784), (2301, 8803008), (2418, 8377056), (2448, 8274396), (2496, 8115273), (2652, 7637904), (2697, 7510464), (2784, 7275762), (2808, 7213576), (2832, 7152444), (2958, 6847776), (2976, 6806358), (3009, 6731712), (3016, 6716088), (3068, 6602256), (3132, 6467344), (3162, 6405984), (3186, 6357728), (3224, 6282792), (3264, 6205797), (3348, 6050096), (3393, 5969856), (3422, 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(9027, 2243904), (9048, 2238696), (9204, 2200752), (9486, 2135328), (9672, 2094264), (9792, 2068599), (10179, 1989952), (10266, 1973088), (10608, 1909476), (10788, 1877616), (10881, 1861568), (10974, 1845792), (11232, 1803394), (11328, 1788111), (11687, 1733184), (11832, 1711944), (11934, 1697312), (12036, 1682928), (12064, 1679022), (12272, 1650564), (12528, 1616836), (12648, 1601496), (12744, 1589432), (12818, 1580256), (12896, 1570698), (13039, 1553472), (13311, 1521728), (13392, 1512524), (13572, 1492464), (13688, 1479816), (13702, 1478304), (13806, 1467168), (14144, 1432107), (14229, 1423552), (14384, 1408212), (14508, 1396176), (14632, 1384344), (14688, 1379066), (15283, 1325376), (15399, 1315392), (15776, 1283958), (15912, 1272984), (16048, 1262196), (16182, 1251744), (16461, 1230528), (16704, 1212627), (16864, 1201122), (16992, 1192074), (17748, 1141296), (17856, 1134393), (18054, 1121952), (18096, 1119348), (18408, 1100376), (18972, 1067664), (19227, 1053504), (19344, 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(41106, 492768), (41418, 489056), (42432, 477369), (43152, 469404), (43524, 465392), (43896, 461448), (44486, 455328), (45849, 441792), (46197, 438464), (46748, 433296), (47328, 427986), (47554, 425952), (47736, 424328), (48144, 420732), (48546, 417248), (49088, 412641), (49383, 410176), (50112, 404209), (50592, 400374), (50976, 397358), (51272, 395064), (52156, 388368), (53041, 381888), (53244, 380432), (53568, 378131), (54162, 373984), (54288, 373116), (54752, 369954), (54808, 369576), (55224, 366792), (56916, 355888), (57536, 352053), (57681, 351168), (58032, 349044), (58174, 348192), (58528, 346086), (61132, 331344), (61596, 328848), (61659, 328512), (62186, 325728), (63648, 318246), (64192, 315549), (64728, 312936), (65844, 307632), (66729, 303552), (70122, 288864), (70992, 285324), (71331, 283968), (72216, 280488), (72384, 279837), (73632, 275094), (75888, 266916), (76908, 263376), (77376, 261783), (78234, 258912), (81432, 248744), (82128, 246636), (82212, 246384), (82836, 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