20597797584

素因数分解:

$2^4\times 3^3\times 7^3\times {\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{37}}^1$

素因数の和:122

約数の個数: 960

約数和(自身を含む): 81008704000

約数和(自身を除く): 60410906416

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 16, 17, 18, 21, 24, 26, 27, 28, 34, 36, 37, 39, 42, 48, 49, 51, 52, 54, 56, 63, 68, 72, 74, 78, 84, 91, 98, 102, 104, 108, 111, 112, 117, 119, 126, 136, 144, 147, 148, 153, 156, 168, 182, 189, 196, 204, 208, 216, 221, 222, 234, 238, 252, 259, 272, 273, 289, 294, 296, 306, 312, 333, 336, 343, 351, 357, 364, 378, 392, 408, 432, 441, 442, 444, 459, 468, 476, 481, 504, 518, 546, 578, 588, 592, 612, 624, 629, 637, 663, 666, 686, 702, 714, 728, 756, 777, 784, 816, 819, 833, 867, 882, 884, 888, 918, 936, 952, 962, 999, 1008, 1029, 1036, 1071, 1092, 1156, 1176, 1224, 1258, 1274, 1323, 1326, 1332, 1372, 1404, 1428, 1443, 1456, 1512, 1547, 1554, 1638, 1666, 1734, 1764, 1768, 1776, 1813, 1836, 1872, 1887, 1904, 1911, 1924, 1989, 1998, 2023, 2058, 2072, 2142, 2184, 2312, 2331, 2352, 2448, 2457, 2499, 2516, 2548, 2601, 2646, 2652, 2664, 2744, 2808, 2856, 2886, 3024, 3087, 3094, 3108, 3213, 3276, 3332, 3367, 3468, 3528, 3536, 3626, 3672, 3757, 3774, 3822, 3848, 3978, 3996, 4046, 4116, 4144, 4284, 4329, 4368, 4403, 4459, 4624, 4641, 4662, 4914, 4998, 5032, 5096, 5202, 5292, 5304, 5328, 5439, 5488, 5616, 5661, 5712, 5733, 5772, 5831, 5967, 6069, 6174, 6188, 6216, 6426, 6552, 6664, 6734, 6936, 6993, 7056, 7252, 7344, 7497, 7514, 7548, 7644, 7696, 7803, 7956, 7992, 8092, 8177, 8232, 8568, 8658, 8806, 8918, 9261, 9282, 9324, 9828, 9996, 10064, 10101, 10192, 10404, 10584, 10608, 10693, 10829, 10878, 11271, 11322, 11466, 11544, 11662, 11934, 12138, 12348, 12376, 12432, 12691, 12852, 12987, 13104, 13209, 13328, 13377, 13468, 13872, 13923, 13986, 14161, 14504, 14994, 15028, 15096, 15288, 15606, 15912, 15984, 16184, 16317, 16354, 16464, 16983, 17136, 17199, 17316, 17493, 17612, 17836, 18207, 18522, 18564, 18648, 19656, 19992, 20202, 20808, 21168, 21386, 21658, 21756, 22491, 22542, 22644, 22932, 23088, 23324, 23569, 23868, 24276, 24531, 24696, 24752, 25382, 25704, 25974, 26299, 26418, 26754, 26936, 27846, 27972, 28322, 29008, 29988, 30056, 30192, 30303, 30576, 30821, 31212, 31824, 32079, 32368, 32487, 32634, 32708, 33813, 33966, 34398, 34632, 34986, 35224, 35672, 36414, 37044, 37128, 37296, 38073, 39312, 39627, 39984, 40131, 40404, 41616, 41769, 42483, 42772, 43316, 43512, 44982, 45084, 45288, 45864, 46648, 47138, 47736, 48552, 48951, 49062, 49392, 50764, 51408, 51948, 52479, 52598, 52836, 53508, 53872, 54621, 55692, 55944, 56644, 57239, 59976, 60112, 60606, 61642, 62424, 64158, 64974, 65268, 65416, 67626, 67932, 68796, 69264, 69972, 70448, 70707, 71344, 72828, 73593, 74088, 74256, 74851, 75803, 76146, 78897, 79254, 80262, 80808, 83538, 84966, 85544, 86632, 87024, 89964, 90168, 90576, 90909, 91728, 92463, 93296, 94276, 95472, 96237, 97104, 97461, 97902, 98124, 99127, 101439, 101528, 103896, 104958, 105196, 105672, 107016, 109242, 111384, 111888, 113288, 114219, 114478, 118881, 119952, 120393, 121212, 123284, 124848, 127449, 128316, 129948, 130536, 130832, 135252, 135864, 137592, 139009, 139944, 141414, 145656, 147186, 148176, 149702, 151606, 152292, 157437, 157794, 158508, 160524, 161616, 164983, 167076, 169932, 171088, 171717, 173264, 179928, 180336, 181818, 184093, 184926, 188552, 192474, 194922, 195804, 196248, 198254, 202878, 203056, 207792, 209916, 210392, 211344, 212121, 214032, 215747, 218484, 220779, 222768, 224553, 226576, 227409, 228438, 228956, 236691, 237762, 240786, 242424, 246568, 254898, 256632, 259896, 261072, 270504, 271728, 275184, 277389, 278018, 279888, 282828, 288711, 291312, 292383, 294372, 297381, 299404, 303212, 304584, 314874, 315588, 317016, 321048, 329966, 334152, 339864, 342657, 343434, 359856, 363636, 368186, 369852, 377104, 382347, 384948, 389844, 391608, 392496, 396508, 400673, 405756, 417027, 419832, 420784, 424242, 431494, 436968, 441558, 449106, 454818, 456876, 457912, 473382, 475524, 481572, 484848, 493136, 494949, 509796, 513264, 515151, 519792, 523957, 541008, 552279, 554778, 556036, 565656, 577422, 584766, 588744, 594762, 598808, 606424, 609168, 629748, 631176, 634032, 636363, 642096, 647241, 659932, 668304, 673659, 679728, 682227, 685314, 686868, 710073, 727272, 736372, 739704, 764694, 769896, 779688, 783216, 793016, 801346, 811512, 832167, 834054, 839664, 848484, 862988, 873936, 883116, 892143, 898212, 909636, 913752, 915824, 946764, 951048, 963144, 973063, 989898, 1019592, 1030302, 1047914, 1104558, 1109556, 1112072, 1131312, 1154844, 1169532, 1177488, 1189524, 1197616, 1202019, 1212848, 1251081, 1259496, 1262352, 1272726, 1288651, 1294482, 1319864, 1347318, 1364454, 1370628, 1373736, 1420146, 1454544, 1472744, 1479408, 1484847, 1529388, 1539792, 1545453, 1559376, 1571871, 1586032, 1602692, 1623024, 1656837, 1664334, 1668108, 1696968, 1725976, 1766232, 1784286, 1796424, 1819272, 1827504, 1893528, 1902096, 1926288, 1941723, 1946126, 1979796, 2020977, 2039184, 2046681, 2060604, 2095828, 2209116, 2219112, 2224144, 2309688, 2339064, 2379048, 2404038, 2502162, 2518992, 2545452, 2577302, 2588964, 2639728, 2676429, 2694636, 2728908, 2741256, 2747472, 2804711, 2840292, 2919189, 2945488, 2969694, 3058776, 3090906, 3143742, 3205384, 3313674, 3328668, 3336216, 3393936, 3451952, 3532464, 3568572, 3592848, 3606057, 3638544, 3667699, 3753243, 3787056, 3865953, 3883446, 3892252, 3959592, 4041954, 4093362, 4121208, 4191656, 4418232, 4438224, 4454541, 4619376, 4678128, 4715613, 4758096, 4808076, 4970511, 5004324, 5090904, 5154604, 5177928, 5352858, 5389272, 5457816, 5482512, 5609422, 5680584, 5825169, 5838378, 5939388, 6117552, 6181812, 6287484, 6410768, 6627348, 6657336, 6672432, 6811441, 7137144, 7212114, 7335398, 7506486, 7731906, 7766892, 7784504, 7919184, 8083908, 8186724, 8242416, 8383312, 8414133, 8757567, 8836464, 8909082, 9431226, 9616152, 9941022, 10008648, 10181808, 10309208, 10355856, 10705716, 10778544, 10818171, 10915632, 11003097, 11218844, 11361168, 11597859, 11650338, 11676756, 11878776, 12363624, 12574968, 13254696, 13314672, 13622882, 14146839, 14274288, 14424228, 14670796, 15012972, 15463812, 15533784, 15569008, 16167816, 16373448, 16828266, 17515134, 17818164, 18862452, 19232304, 19882044, 20017296, 20434323, 20618416, 21411432, 21636342, 22006194, 22437688, 23195718, 23300676, 23353512, 23757552, 24727248, 25149936, 25242399, 26272701, 26509392, 27245764, 28293678, 28848456, 29341592, 30025944, 30927624, 31067568, 32335632, 32746896, 33009291, 33656532, 34793577, 35030268, 35636328, 37724904, 39764088, 40868646, 42822864, 43272684, 44012388, 44875376, 46391436, 46601352, 46707024, 47680087, 50484798, 52545402, 54491528, 56587356, 57696912, 58683184, 60051888, 61302969, 61855248, 66018582, 67313064, 69587154, 70060536, 71272656, 75449808, 75727197, 79528176, 81737292, 86545368, 88024776, 92782872, 93202704, 95360174, 99027873, 100969596, 105090804, 108983056, 113174712, 122605938, 132037164, 134626128, 139174308, 140121072, 143040261, 151454394, 163474584, 173090736, 176049552, 183908907, 185565744, 190720348, 198055746, 201939192, 210181608, 226349424, 245211876, 264074328, 278348616, 286080522, 302908788, 326949168, 367817814, 381440696, 396111492, 403878384, 420363216, 429120783, 490423752, 528148656, 556697232, 572161044, 605817576, 735635628, 762881392, 792222984, 858241566, 980847504, 1144322088, 1211635152, 1287362349, 1471271256, 1584445968, 1716483132, 2288644176, 2574724698, 2942542512, 3432966264, 5149449396, 6865932528, 10298898792, 20597797584]

約数ペア:

[(1, 20597797584), (2, 10298898792), (3, 6865932528), (4, 5149449396), (6, 3432966264), (7, 2942542512), (8, 2574724698), (9, 2288644176), (12, 1716483132), (13, 1584445968), (14, 1471271256), (16, 1287362349), (17, 1211635152), (18, 1144322088), (21, 980847504), (24, 858241566), (26, 792222984), (27, 762881392), (28, 735635628), (34, 605817576), (36, 572161044), (37, 556697232), (39, 528148656), (42, 490423752), (48, 429120783), (49, 420363216), (51, 403878384), (52, 396111492), (54, 381440696), (56, 367817814), (63, 326949168), (68, 302908788), (72, 286080522), (74, 278348616), (78, 264074328), (84, 245211876), (91, 226349424), (98, 210181608), (102, 201939192), (104, 198055746), (108, 190720348), (111, 185565744), (112, 183908907), (117, 176049552), (119, 173090736), (126, 163474584), (136, 151454394), (144, 143040261), (147, 140121072), (148, 139174308), (153, 134626128), (156, 132037164), (168, 122605938), (182, 113174712), (189, 108983056), (196, 105090804), (204, 100969596), (208, 99027873), (216, 95360174), (221, 93202704), (222, 92782872), (234, 88024776), (238, 86545368), (252, 81737292), (259, 79528176), (272, 75727197), (273, 75449808), (289, 71272656), (294, 70060536), (296, 69587154), (306, 67313064), (312, 66018582), (333, 61855248), (336, 61302969), (343, 60051888), (351, 58683184), (357, 57696912), (364, 56587356), (378, 54491528), (392, 52545402), (408, 50484798), (432, 47680087), (441, 46707024), (442, 46601352), (444, 46391436), (459, 44875376), (468, 44012388), (476, 43272684), (481, 42822864), (504, 40868646), (518, 39764088), (546, 37724904), (578, 35636328), (588, 35030268), (592, 34793577), (612, 33656532), (624, 33009291), (629, 32746896), (637, 32335632), (663, 31067568), (666, 30927624), (686, 30025944), (702, 29341592), (714, 28848456), (728, 28293678), (756, 27245764), (777, 26509392), (784, 26272701), (816, 25242399), (819, 25149936), (833, 24727248), (867, 23757552), (882, 23353512), (884, 23300676), (888, 23195718), (918, 22437688), (936, 22006194), (952, 21636342), (962, 21411432), (999, 20618416), (1008, 20434323), (1029, 20017296), (1036, 19882044), (1071, 19232304), (1092, 18862452), (1156, 17818164), (1176, 17515134), (1224, 16828266), (1258, 16373448), (1274, 16167816), (1323, 15569008), (1326, 15533784), (1332, 15463812), (1372, 15012972), (1404, 14670796), (1428, 14424228), (1443, 14274288), (1456, 14146839), (1512, 13622882), (1547, 13314672), (1554, 13254696), (1638, 12574968), (1666, 12363624), (1734, 11878776), (1764, 11676756), (1768, 11650338), (1776, 11597859), (1813, 11361168), (1836, 11218844), (1872, 11003097), (1887, 10915632), (1904, 10818171), (1911, 10778544), (1924, 10705716), (1989, 10355856), (1998, 10309208), (2023, 10181808), (2058, 10008648), (2072, 9941022), (2142, 9616152), (2184, 9431226), (2312, 8909082), (2331, 8836464), (2352, 8757567), (2448, 8414133), (2457, 8383312), (2499, 8242416), (2516, 8186724), (2548, 8083908), (2601, 7919184), (2646, 7784504), (2652, 7766892), (2664, 7731906), (2744, 7506486), (2808, 7335398), (2856, 7212114), (2886, 7137144), (3024, 6811441), (3087, 6672432), (3094, 6657336), (3108, 6627348), (3213, 6410768), (3276, 6287484), (3332, 6181812), (3367, 6117552), (3468, 5939388), (3528, 5838378), (3536, 5825169), (3626, 5680584), (3672, 5609422), (3757, 5482512), (3774, 5457816), (3822, 5389272), (3848, 5352858), (3978, 5177928), (3996, 5154604), (4046, 5090904), (4116, 5004324), (4144, 4970511), (4284, 4808076), (4329, 4758096), (4368, 4715613), (4403, 4678128), (4459, 4619376), (4624, 4454541), (4641, 4438224), (4662, 4418232), (4914, 4191656), (4998, 4121208), (5032, 4093362), (5096, 4041954), (5202, 3959592), (5292, 3892252), (5304, 3883446), (5328, 3865953), (5439, 3787056), (5488, 3753243), (5616, 3667699), (5661, 3638544), (5712, 3606057), (5733, 3592848), (5772, 3568572), (5831, 3532464), (5967, 3451952), (6069, 3393936), (6174, 3336216), (6188, 3328668), (6216, 3313674), (6426, 3205384), (6552, 3143742), (6664, 3090906), (6734, 3058776), (6936, 2969694), (6993, 2945488), (7056, 2919189), (7252, 2840292), (7344, 2804711), (7497, 2747472), (7514, 2741256), (7548, 2728908), (7644, 2694636), (7696, 2676429), (7803, 2639728), (7956, 2588964), (7992, 2577302), (8092, 2545452), (8177, 2518992), (8232, 2502162), (8568, 2404038), (8658, 2379048), (8806, 2339064), (8918, 2309688), (9261, 2224144), (9282, 2219112), (9324, 2209116), (9828, 2095828), (9996, 2060604), (10064, 2046681), (10101, 2039184), (10192, 2020977), (10404, 1979796), (10584, 1946126), (10608, 1941723), (10693, 1926288), (10829, 1902096), (10878, 1893528), (11271, 1827504), (11322, 1819272), (11466, 1796424), (11544, 1784286), (11662, 1766232), (11934, 1725976), (12138, 1696968), (12348, 1668108), (12376, 1664334), (12432, 1656837), (12691, 1623024), (12852, 1602692), (12987, 1586032), (13104, 1571871), (13209, 1559376), (13328, 1545453), (13377, 1539792), (13468, 1529388), (13872, 1484847), (13923, 1479408), (13986, 1472744), (14161, 1454544), (14504, 1420146), (14994, 1373736), (15028, 1370628), (15096, 1364454), (15288, 1347318), (15606, 1319864), (15912, 1294482), (15984, 1288651), (16184, 1272726), (16317, 1262352), (16354, 1259496), (16464, 1251081), (16983, 1212848), (17136, 1202019), (17199, 1197616), (17316, 1189524), (17493, 1177488), (17612, 1169532), (17836, 1154844), (18207, 1131312), (18522, 1112072), (18564, 1109556), (18648, 1104558), (19656, 1047914), (19992, 1030302), (20202, 1019592), (20808, 989898), (21168, 973063), (21386, 963144), (21658, 951048), (21756, 946764), (22491, 915824), (22542, 913752), (22644, 909636), (22932, 898212), (23088, 892143), (23324, 883116), (23569, 873936), (23868, 862988), (24276, 848484), (24531, 839664), (24696, 834054), (24752, 832167), (25382, 811512), (25704, 801346), (25974, 793016), (26299, 783216), (26418, 779688), (26754, 769896), (26936, 764694), (27846, 739704), (27972, 736372), (28322, 727272), (29008, 710073), (29988, 686868), (30056, 685314), (30192, 682227), (30303, 679728), (30576, 673659), (30821, 668304), (31212, 659932), (31824, 647241), (32079, 642096), (32368, 636363), (32487, 634032), (32634, 631176), (32708, 629748), (33813, 609168), (33966, 606424), (34398, 598808), (34632, 594762), (34986, 588744), (35224, 584766), (35672, 577422), (36414, 565656), (37044, 556036), (37128, 554778), (37296, 552279), (38073, 541008), (39312, 523957), (39627, 519792), (39984, 515151), (40131, 513264), (40404, 509796), (41616, 494949), (41769, 493136), (42483, 484848), (42772, 481572), (43316, 475524), (43512, 473382), (44982, 457912), (45084, 456876), (45288, 454818), (45864, 449106), (46648, 441558), (47138, 436968), (47736, 431494), (48552, 424242), (48951, 420784), (49062, 419832), (49392, 417027), (50764, 405756), (51408, 400673), (51948, 396508), (52479, 392496), (52598, 391608), (52836, 389844), (53508, 384948), (53872, 382347), (54621, 377104), (55692, 369852), (55944, 368186), (56644, 363636), (57239, 359856), (59976, 343434), (60112, 342657), (60606, 339864), (61642, 334152), (62424, 329966), (64158, 321048), (64974, 317016), (65268, 315588), (65416, 314874), (67626, 304584), (67932, 303212), (68796, 299404), (69264, 297381), (69972, 294372), (70448, 292383), (70707, 291312), (71344, 288711), (72828, 282828), (73593, 279888), (74088, 278018), (74256, 277389), (74851, 275184), (75803, 271728), (76146, 270504), (78897, 261072), (79254, 259896), (80262, 256632), (80808, 254898), (83538, 246568), (84966, 242424), (85544, 240786), (86632, 237762), (87024, 236691), (89964, 228956), (90168, 228438), (90576, 227409), (90909, 226576), (91728, 224553), (92463, 222768), (93296, 220779), (94276, 218484), (95472, 215747), (96237, 214032), (97104, 212121), (97461, 211344), (97902, 210392), (98124, 209916), (99127, 207792), (101439, 203056), (101528, 202878), (103896, 198254), (104958, 196248), (105196, 195804), (105672, 194922), (107016, 192474), (109242, 188552), (111384, 184926), (111888, 184093), (113288, 181818), (114219, 180336), (114478, 179928), (118881, 173264), (119952, 171717), (120393, 171088), (121212, 169932), (123284, 167076), (124848, 164983), (127449, 161616), (128316, 160524), (129948, 158508), (130536, 157794), (130832, 157437), (135252, 152292), (135864, 151606), (137592, 149702), (139009, 148176), (139944, 147186), (141414, 145656)]