20867366520

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{733}}^1$

素因数の和:860

約数の個数: 768

約数和(自身を含む): 92336025600

約数和(自身を除く): 71468659080

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 18, 20, 21, 22, 24, 26, 28, 30, 33, 35, 36, 39, 40, 42, 44, 45, 52, 55, 56, 60, 63, 65, 66, 70, 72, 77, 78, 79, 84, 88, 90, 91, 99, 104, 105, 110, 117, 120, 126, 130, 132, 140, 143, 154, 156, 158, 165, 168, 180, 182, 195, 198, 210, 220, 231, 234, 237, 252, 260, 264, 273, 280, 286, 308, 312, 315, 316, 330, 360, 364, 385, 390, 395, 396, 420, 429, 440, 455, 462, 468, 474, 495, 504, 520, 546, 553, 572, 585, 616, 630, 632, 660, 693, 711, 715, 728, 733, 770, 780, 790, 792, 819, 840, 858, 869, 910, 924, 936, 948, 990, 1001, 1027, 1092, 1106, 1144, 1155, 1170, 1185, 1260, 1287, 1320, 1365, 1386, 1422, 1430, 1466, 1540, 1560, 1580, 1638, 1659, 1716, 1738, 1820, 1848, 1896, 1980, 2002, 2054, 2145, 2184, 2199, 2212, 2310, 2340, 2370, 2520, 2574, 2607, 2730, 2765, 2772, 2844, 2860, 2932, 3003, 3080, 3081, 3160, 3276, 3318, 3432, 3465, 3476, 3555, 3640, 3665, 3960, 4004, 4095, 4108, 4290, 4345, 4398, 4424, 4620, 4680, 4740, 4977, 5005, 5131, 5135, 5148, 5214, 5460, 5530, 5544, 5688, 5720, 5864, 6006, 6083, 6162, 6435, 6552, 6597, 6636, 6930, 6952, 7110, 7189, 7330, 7821, 8008, 8063, 8190, 8216, 8295, 8580, 8690, 8796, 9009, 9240, 9243, 9480, 9529, 9954, 10010, 10262, 10270, 10296, 10428, 10920, 10995, 11060, 11297, 12012, 12166, 12324, 12870, 13035, 13194, 13272, 13860, 14220, 14378, 14660, 15015, 15393, 15405, 15642, 16126, 16380, 16590, 17160, 17380, 17592, 18018, 18249, 18486, 19058, 19908, 20020, 20524, 20540, 20856, 21567, 21990, 22120, 22594, 24024, 24189, 24332, 24648, 24885, 25655, 25740, 26070, 26388, 27720, 28440, 28587, 28756, 29320, 30030, 30415, 30786, 30810, 31284, 32252, 32760, 32985, 33180, 33891, 34760, 35945, 36036, 36498, 36972, 38116, 39105, 39816, 40040, 40315, 41048, 41080, 43134, 43980, 45045, 45188, 46179, 46215, 47645, 48378, 48664, 49770, 51310, 51480, 52140, 52776, 54747, 56441, 56485, 57174, 57512, 57907, 60060, 60830, 61572, 61620, 62568, 64504, 64701, 65970, 66360, 66703, 67782, 71890, 72072, 72567, 72996, 73944, 76232, 76965, 78210, 79079, 80630, 85761, 86268, 87960, 90090, 90376, 91245, 92358, 92430, 95290, 96756, 99540, 101673, 102620, 104280, 104819, 107835, 109494, 112882, 112970, 114348, 115814, 120120, 120945, 121660, 123144, 123240, 129402, 131940, 133406, 135564, 142935, 143780, 145134, 145992, 153930, 156420, 158158, 161260, 169323, 169455, 171522, 172536, 173721, 180180, 182490, 184716, 184860, 190580, 193512, 199080, 200109, 203346, 205240, 209638, 215670, 218988, 225764, 225940, 228696, 230895, 231628, 237237, 241890, 243320, 258804, 263880, 266812, 271128, 273735, 282205, 285870, 287560, 289535, 290268, 307860, 312840, 314457, 316316, 322520, 323505, 333515, 338646, 338910, 343044, 347442, 360360, 362835, 364980, 369432, 369720, 381160, 395395, 400218, 405349, 406692, 419276, 428805, 431340, 437976, 451528, 451880, 461790, 463256, 474474, 483780, 507969, 508365, 517608, 521163, 524095, 533624, 547470, 564410, 571740, 579070, 580536, 600327, 615720, 628914, 632632, 636977, 647010, 667030, 677292, 677820, 686088, 694884, 711711, 725670, 729960, 733733, 752791, 790790, 800436, 810698, 813384, 838552, 846615, 857610, 862680, 868605, 923580, 943371, 948948, 967560, 1000545, 1015938, 1016730, 1042326, 1048190, 1094940, 1128820, 1143480, 1158140, 1186185, 1200654, 1216047, 1257828, 1273954, 1294020, 1334060, 1354584, 1355640, 1389768, 1423422, 1451340, 1467466, 1505582, 1572285, 1581580, 1600872, 1621396, 1693230, 1715220, 1737210, 1847160, 1886742, 1897896, 1910931, 2001090, 2026745, 2031876, 2033460, 2084652, 2096380, 2189880, 2201199, 2257640, 2258373, 2316280, 2372370, 2401308, 2432094, 2515656, 2539845, 2547908, 2588040, 2605815, 2668120, 2846844, 2902680, 2934932, 3001635, 3011164, 3144570, 3163160, 3184885, 3242792, 3386460, 3430440, 3474420, 3558555, 3648141, 3668665, 3763955, 3773484, 3821862, 4002180, 4053490, 4063752, 4066920, 4169304, 4192760, 4402398, 4458839, 4516746, 4716855, 4744740, 4802616, 4864188, 5079690, 5095816, 5211630, 5269537, 5693688, 5732793, 5869864, 6003270, 6022328, 6080235, 6289140, 6369770, 6603597, 6772920, 6775119, 6948840, 7117110, 7296282, 7337330, 7527910, 7546968, 7643724, 8004360, 8106980, 8280701, 8804796, 8917678, 9033492, 9433710, 9489480, 9554655, 9728376, 10159380, 10423260, 10539074, 11005995, 11291865, 11465586, 12006540, 12160470, 12578280, 12739540, 13207194, 13376517, 13550238, 14234220, 14592564, 14674660, 15055820, 15287448, 15808611, 16213960, 16561402, 17609592, 17835356, 18066984, 18240705, 18867420, 19109310, 20318760, 20846520, 21078148, 22011990, 22294195, 22583730, 22931172, 24013080, 24320940, 24842103, 25479080, 26347685, 26414388, 26753034, 27100476, 28468440, 28663965, 29185128, 29349320, 30111640, 31617222, 33017985, 33122804, 33875595, 35670712, 36481410, 37734840, 38218620, 40129551, 41403505, 42156296, 44023980, 44588390, 45167460, 45862344, 47425833, 48641880, 49684206, 52695370, 52828776, 53506068, 54200952, 57327930, 57964907, 63234444, 66035970, 66245608, 66882585, 67751190, 72962820, 74526309, 76437240, 79043055, 80259102, 82807010, 88047960, 89176780, 90334920, 94851666, 99368412, 105390740, 107012136, 114655860, 115929814, 124210515, 126468888, 132071940, 133765170, 135502380, 145925640, 149052618, 158086110, 160518204, 165614020, 173894721, 178353560, 189703332, 198736824, 200647755, 210781480, 229311720, 231859628, 237129165, 248421030, 264143880, 267530340, 271004760, 289824535, 298105236, 316172220, 321036408, 331228040, 347789442, 372631545, 379406664, 401295510, 463719256, 474258330, 496842060, 521684163, 535060680, 579649070, 596210472, 632344440, 695578884, 745263090, 802591020, 869473605, 948516660, 993684120, 1043368326, 1159298140, 1391157768, 1490526180, 1605182040, 1738947210, 1897033320, 2086736652, 2318596280, 2608420815, 2981052360, 3477894420, 4173473304, 5216841630, 6955788840, 10433683260, 20867366520]

約数ペア:

[(1, 20867366520), (2, 10433683260), (3, 6955788840), (4, 5216841630), (5, 4173473304), (6, 3477894420), (7, 2981052360), (8, 2608420815), (9, 2318596280), (10, 2086736652), (11, 1897033320), (12, 1738947210), (13, 1605182040), (14, 1490526180), (15, 1391157768), (18, 1159298140), (20, 1043368326), (21, 993684120), (22, 948516660), (24, 869473605), (26, 802591020), (28, 745263090), (30, 695578884), (33, 632344440), (35, 596210472), (36, 579649070), (39, 535060680), (40, 521684163), (42, 496842060), (44, 474258330), (45, 463719256), (52, 401295510), (55, 379406664), (56, 372631545), (60, 347789442), (63, 331228040), (65, 321036408), (66, 316172220), (70, 298105236), (72, 289824535), (77, 271004760), (78, 267530340), (79, 264143880), (84, 248421030), (88, 237129165), (90, 231859628), (91, 229311720), (99, 210781480), (104, 200647755), (105, 198736824), (110, 189703332), (117, 178353560), (120, 173894721), (126, 165614020), (130, 160518204), (132, 158086110), (140, 149052618), (143, 145925640), (154, 135502380), (156, 133765170), (158, 132071940), (165, 126468888), (168, 124210515), (180, 115929814), (182, 114655860), (195, 107012136), (198, 105390740), (210, 99368412), (220, 94851666), (231, 90334920), (234, 89176780), (237, 88047960), (252, 82807010), (260, 80259102), (264, 79043055), (273, 76437240), (280, 74526309), (286, 72962820), (308, 67751190), (312, 66882585), (315, 66245608), (316, 66035970), (330, 63234444), (360, 57964907), (364, 57327930), (385, 54200952), (390, 53506068), (395, 52828776), (396, 52695370), (420, 49684206), (429, 48641880), (440, 47425833), (455, 45862344), (462, 45167460), (468, 44588390), (474, 44023980), (495, 42156296), (504, 41403505), (520, 40129551), (546, 38218620), (553, 37734840), (572, 36481410), (585, 35670712), (616, 33875595), (630, 33122804), (632, 33017985), (660, 31617222), (693, 30111640), (711, 29349320), (715, 29185128), (728, 28663965), (733, 28468440), (770, 27100476), (780, 26753034), (790, 26414388), (792, 26347685), (819, 25479080), (840, 24842103), (858, 24320940), (869, 24013080), (910, 22931172), (924, 22583730), (936, 22294195), (948, 22011990), (990, 21078148), (1001, 20846520), (1027, 20318760), (1092, 19109310), (1106, 18867420), (1144, 18240705), (1155, 18066984), (1170, 17835356), (1185, 17609592), (1260, 16561402), (1287, 16213960), (1320, 15808611), (1365, 15287448), (1386, 15055820), (1422, 14674660), (1430, 14592564), (1466, 14234220), (1540, 13550238), (1560, 13376517), (1580, 13207194), (1638, 12739540), (1659, 12578280), (1716, 12160470), (1738, 12006540), (1820, 11465586), (1848, 11291865), (1896, 11005995), (1980, 10539074), (2002, 10423260), (2054, 10159380), (2145, 9728376), (2184, 9554655), (2199, 9489480), (2212, 9433710), (2310, 9033492), (2340, 8917678), (2370, 8804796), (2520, 8280701), (2574, 8106980), (2607, 8004360), (2730, 7643724), (2765, 7546968), (2772, 7527910), (2844, 7337330), (2860, 7296282), (2932, 7117110), (3003, 6948840), (3080, 6775119), (3081, 6772920), (3160, 6603597), (3276, 6369770), (3318, 6289140), (3432, 6080235), (3465, 6022328), (3476, 6003270), (3555, 5869864), (3640, 5732793), (3665, 5693688), (3960, 5269537), (4004, 5211630), (4095, 5095816), (4108, 5079690), (4290, 4864188), (4345, 4802616), (4398, 4744740), (4424, 4716855), (4620, 4516746), (4680, 4458839), (4740, 4402398), (4977, 4192760), (5005, 4169304), (5131, 4066920), (5135, 4063752), (5148, 4053490), (5214, 4002180), (5460, 3821862), (5530, 3773484), (5544, 3763955), (5688, 3668665), (5720, 3648141), (5864, 3558555), (6006, 3474420), (6083, 3430440), (6162, 3386460), (6435, 3242792), (6552, 3184885), (6597, 3163160), (6636, 3144570), (6930, 3011164), (6952, 3001635), (7110, 2934932), (7189, 2902680), (7330, 2846844), (7821, 2668120), (8008, 2605815), (8063, 2588040), (8190, 2547908), (8216, 2539845), (8295, 2515656), (8580, 2432094), (8690, 2401308), (8796, 2372370), (9009, 2316280), (9240, 2258373), (9243, 2257640), (9480, 2201199), (9529, 2189880), (9954, 2096380), (10010, 2084652), (10262, 2033460), (10270, 2031876), (10296, 2026745), (10428, 2001090), (10920, 1910931), (10995, 1897896), (11060, 1886742), (11297, 1847160), (12012, 1737210), (12166, 1715220), (12324, 1693230), (12870, 1621396), (13035, 1600872), (13194, 1581580), (13272, 1572285), (13860, 1505582), (14220, 1467466), (14378, 1451340), (14660, 1423422), (15015, 1389768), (15393, 1355640), (15405, 1354584), (15642, 1334060), (16126, 1294020), (16380, 1273954), (16590, 1257828), (17160, 1216047), (17380, 1200654), (17592, 1186185), (18018, 1158140), (18249, 1143480), (18486, 1128820), (19058, 1094940), (19908, 1048190), (20020, 1042326), (20524, 1016730), (20540, 1015938), (20856, 1000545), (21567, 967560), (21990, 948948), (22120, 943371), (22594, 923580), (24024, 868605), (24189, 862680), (24332, 857610), (24648, 846615), (24885, 838552), (25655, 813384), (25740, 810698), (26070, 800436), (26388, 790790), (27720, 752791), (28440, 733733), (28587, 729960), (28756, 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(73944, 282205), (76232, 273735), (76965, 271128), (78210, 266812), (79079, 263880), (80630, 258804), (85761, 243320), (86268, 241890), (87960, 237237), (90090, 231628), (90376, 230895), (91245, 228696), (92358, 225940), (92430, 225764), (95290, 218988), (96756, 215670), (99540, 209638), (101673, 205240), (102620, 203346), (104280, 200109), (104819, 199080), (107835, 193512), (109494, 190580), (112882, 184860), (112970, 184716), (114348, 182490), (115814, 180180), (120120, 173721), (120945, 172536), (121660, 171522), (123144, 169455), (123240, 169323), (129402, 161260), (131940, 158158), (133406, 156420), (135564, 153930), (142935, 145992), (143780, 145134)]