20256867072

素因数分解:

$2^8\times 3^3\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{89}}^1\times {\mathrm{149}}^1$

素因数の和:293

約数の個数: 576

約数和(自身を含む): 69536880000

約数和(自身を除く): 49280012928

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 17, 18, 24, 26, 27, 32, 34, 36, 39, 48, 51, 52, 54, 64, 68, 72, 78, 89, 96, 102, 104, 108, 117, 128, 136, 144, 149, 153, 156, 178, 192, 204, 208, 216, 221, 234, 256, 267, 272, 288, 298, 306, 312, 351, 356, 384, 408, 416, 432, 442, 447, 459, 468, 534, 544, 576, 596, 612, 624, 663, 702, 712, 768, 801, 816, 832, 864, 884, 894, 918, 936, 1068, 1088, 1152, 1157, 1192, 1224, 1248, 1326, 1341, 1404, 1424, 1513, 1602, 1632, 1664, 1728, 1768, 1788, 1836, 1872, 1937, 1989, 2136, 2176, 2304, 2314, 2384, 2403, 2448, 2496, 2533, 2652, 2682, 2808, 2848, 3026, 3204, 3264, 3328, 3456, 3471, 3536, 3576, 3672, 3744, 3874, 3978, 4023, 4272, 4352, 4539, 4628, 4768, 4806, 4896, 4992, 5066, 5304, 5364, 5616, 5696, 5811, 5967, 6052, 6408, 6528, 6912, 6942, 7072, 7152, 7344, 7488, 7599, 7748, 7956, 8046, 8544, 9078, 9256, 9536, 9612, 9792, 9984, 10132, 10413, 10608, 10728, 11232, 11392, 11622, 11934, 12104, 12816, 13056, 13261, 13617, 13884, 14144, 14304, 14688, 14976, 15198, 15496, 15912, 16092, 17088, 17433, 18156, 18512, 19072, 19224, 19584, 19669, 20264, 20826, 21216, 21456, 22464, 22784, 22797, 23244, 23868, 24208, 25632, 26522, 27234, 27768, 28288, 28608, 29376, 29952, 30396, 30992, 31239, 31824, 32184, 32929, 34176, 34866, 36312, 37024, 38144, 38448, 39168, 39338, 39783, 40528, 40851, 41652, 42432, 42912, 44928, 45594, 46488, 47736, 48416, 51264, 52299, 53044, 54468, 55536, 56576, 57216, 58752, 59007, 60792, 61984, 62478, 63648, 64368, 65858, 68352, 68391, 69732, 72624, 74048, 76896, 78676, 79566, 81056, 81702, 83304, 84864, 85824, 89856, 91188, 92976, 95472, 96832, 98787, 102528, 104598, 106088, 108936, 111072, 114432, 117504, 118014, 119349, 121584, 123968, 124956, 127296, 128736, 131716, 136782, 139464, 145248, 148096, 153792, 157352, 159132, 162112, 163404, 166608, 169728, 171648, 172393, 177021, 182376, 185952, 190944, 193664, 197574, 205056, 209196, 212176, 217872, 222144, 225437, 236028, 238698, 243168, 247936, 249912, 254592, 257472, 263432, 273564, 278928, 290496, 296192, 296361, 307584, 314704, 318264, 324224, 326808, 333216, 343296, 344786, 354042, 358047, 364752, 371904, 381888, 387328, 395148, 418392, 424352, 435744, 444288, 450874, 472056, 477396, 486336, 495872, 499824, 509184, 514944, 517179, 526864, 531063, 547128, 557856, 580992, 592722, 615168, 629408, 636528, 648448, 653616, 666432, 676311, 689572, 708084, 716094, 729504, 743808, 763776, 790296, 836784, 848704, 871488, 888576, 889083, 901748, 944112, 954792, 972672, 999648, 1029888, 1034358, 1053728, 1062126, 1094256, 1115712, 1161984, 1185444, 1258816, 1273056, 1307232, 1332864, 1352622, 1379144, 1416168, 1432188, 1459008, 1487616, 1527552, 1551537, 1580592, 1673568, 1697408, 1742976, 1778166, 1803496, 1888224, 1909584, 1945344, 1999296, 2028933, 2068716, 2107456, 2124252, 2188512, 2231424, 2370888, 2517632, 2546112, 2614464, 2665728, 2705244, 2758288, 2832336, 2864376, 2918016, 2930681, 3103074, 3161184, 3347136, 3394816, 3485952, 3556332, 3606992, 3776448, 3819168, 3998592, 4057866, 4137432, 4214912, 4248504, 4377024, 4462848, 4654611, 4741776, 5035264, 5092224, 5228928, 5410488, 5516576, 5664672, 5728752, 5836032, 5861362, 6086799, 6206148, 6322368, 6694272, 7112664, 7213984, 7552896, 7638336, 7997184, 8115732, 8274864, 8429824, 8497008, 8754048, 8792043, 9309222, 9483552, 10184448, 10457856, 10820976, 11033152, 11329344, 11457504, 11722724, 12173598, 12412296, 12644736, 13388544, 14225328, 14427968, 15105792, 15276672, 16231464, 16549728, 16994016, 17508096, 17584086, 18618444, 18967104, 21641952, 22066304, 22658688, 22915008, 23445448, 24347196, 24824592, 25289472, 26376129, 28450656, 28855936, 30553344, 32462928, 33099456, 33988032, 35168172, 37236888, 37934208, 43283904, 44132608, 45317376, 45830016, 46890896, 48694392, 49649184, 52752258, 56901312, 57711872, 64925856, 66198912, 67976064, 70336344, 74473776, 75868416, 79128387, 86567808, 91660032, 93781792, 97388784, 99298368, 105504516, 113802624, 129851712, 132397824, 135952128, 140672688, 148947552, 158256774, 173135616, 187563584, 194777568, 198596736, 211009032, 227605248, 259703424, 281345376, 297895104, 316513548, 375127168, 389555136, 397193472, 422018064, 519406848, 562690752, 595790208, 633027096, 750254336, 779110272, 844036128, 1125381504, 1191580416, 1266054192, 1558220544, 1688072256, 2250763008, 2532108384, 3376144512, 5064216768, 6752289024, 10128433536, 20256867072]

約数ペア:

[(1, 20256867072), (2, 10128433536), (3, 6752289024), (4, 5064216768), (6, 3376144512), (8, 2532108384), (9, 2250763008), (12, 1688072256), (13, 1558220544), (16, 1266054192), (17, 1191580416), (18, 1125381504), (24, 844036128), (26, 779110272), (27, 750254336), (32, 633027096), (34, 595790208), (36, 562690752), (39, 519406848), (48, 422018064), (51, 397193472), (52, 389555136), (54, 375127168), (64, 316513548), (68, 297895104), (72, 281345376), (78, 259703424), (89, 227605248), (96, 211009032), (102, 198596736), (104, 194777568), (108, 187563584), (117, 173135616), (128, 158256774), (136, 148947552), (144, 140672688), (149, 135952128), (153, 132397824), (156, 129851712), (178, 113802624), (192, 105504516), (204, 99298368), (208, 97388784), (216, 93781792), (221, 91660032), (234, 86567808), (256, 79128387), (267, 75868416), (272, 74473776), (288, 70336344), (298, 67976064), (306, 66198912), (312, 64925856), (351, 57711872), (356, 56901312), (384, 52752258), (408, 49649184), (416, 48694392), (432, 46890896), (442, 45830016), (447, 45317376), (459, 44132608), (468, 43283904), (534, 37934208), (544, 37236888), (576, 35168172), (596, 33988032), (612, 33099456), (624, 32462928), (663, 30553344), (702, 28855936), (712, 28450656), (768, 26376129), (801, 25289472), (816, 24824592), (832, 24347196), (864, 23445448), (884, 22915008), (894, 22658688), (918, 22066304), (936, 21641952), (1068, 18967104), (1088, 18618444), (1152, 17584086), (1157, 17508096), (1192, 16994016), (1224, 16549728), (1248, 16231464), (1326, 15276672), (1341, 15105792), (1404, 14427968), (1424, 14225328), (1513, 13388544), (1602, 12644736), (1632, 12412296), (1664, 12173598), (1728, 11722724), (1768, 11457504), (1788, 11329344), (1836, 11033152), (1872, 10820976), (1937, 10457856), (1989, 10184448), (2136, 9483552), (2176, 9309222), (2304, 8792043), (2314, 8754048), (2384, 8497008), (2403, 8429824), (2448, 8274864), (2496, 8115732), (2533, 7997184), (2652, 7638336), (2682, 7552896), (2808, 7213984), (2848, 7112664), (3026, 6694272), (3204, 6322368), (3264, 6206148), (3328, 6086799), (3456, 5861362), (3471, 5836032), (3536, 5728752), (3576, 5664672), (3672, 5516576), (3744, 5410488), (3874, 5228928), (3978, 5092224), (4023, 5035264), (4272, 4741776), (4352, 4654611), (4539, 4462848), (4628, 4377024), (4768, 4248504), (4806, 4214912), (4896, 4137432), (4992, 4057866), (5066, 3998592), (5304, 3819168), (5364, 3776448), (5616, 3606992), (5696, 3556332), (5811, 3485952), (5967, 3394816), (6052, 3347136), (6408, 3161184), (6528, 3103074), (6912, 2930681), (6942, 2918016), (7072, 2864376), (7152, 2832336), (7344, 2758288), (7488, 2705244), (7599, 2665728), (7748, 2614464), (7956, 2546112), (8046, 2517632), (8544, 2370888), (9078, 2231424), (9256, 2188512), (9536, 2124252), (9612, 2107456), (9792, 2068716), (9984, 2028933), (10132, 1999296), (10413, 1945344), (10608, 1909584), (10728, 1888224), (11232, 1803496), (11392, 1778166), (11622, 1742976), (11934, 1697408), (12104, 1673568), (12816, 1580592), (13056, 1551537), (13261, 1527552), (13617, 1487616), (13884, 1459008), (14144, 1432188), (14304, 1416168), (14688, 1379144), (14976, 1352622), (15198, 1332864), (15496, 1307232), (15912, 1273056), (16092, 1258816), (17088, 1185444), (17433, 1161984), (18156, 1115712), (18512, 1094256), (19072, 1062126), (19224, 1053728), (19584, 1034358), (19669, 1029888), (20264, 999648), (20826, 972672), (21216, 954792), (21456, 944112), (22464, 901748), (22784, 889083), (22797, 888576), (23244, 871488), (23868, 848704), (24208, 836784), (25632, 790296), (26522, 763776), (27234, 743808), (27768, 729504), (28288, 716094), (28608, 708084), (29376, 689572), (29952, 676311), (30396, 666432), (30992, 653616), (31239, 648448), (31824, 636528), (32184, 629408), (32929, 615168), (34176, 592722), (34866, 580992), (36312, 557856), (37024, 547128), (38144, 531063), (38448, 526864), (39168, 517179), (39338, 514944), (39783, 509184), (40528, 499824), (40851, 495872), (41652, 486336), (42432, 477396), (42912, 472056), (44928, 450874), (45594, 444288), (46488, 435744), (47736, 424352), (48416, 418392), (51264, 395148), (52299, 387328), (53044, 381888), (54468, 371904), (55536, 364752), (56576, 358047), (57216, 354042), (58752, 344786), (59007, 343296), (60792, 333216), (61984, 326808), (62478, 324224), (63648, 318264), (64368, 314704), (65858, 307584), (68352, 296361), (68391, 296192), (69732, 290496), (72624, 278928), (74048, 273564), (76896, 263432), (78676, 257472), (79566, 254592), (81056, 249912), (81702, 247936), (83304, 243168), (84864, 238698), (85824, 236028), (89856, 225437), (91188, 222144), (92976, 217872), (95472, 212176), (96832, 209196), (98787, 205056), (102528, 197574), (104598, 193664), (106088, 190944), (108936, 185952), (111072, 182376), (114432, 177021), (117504, 172393), (118014, 171648), (119349, 169728), (121584, 166608), (123968, 163404), (124956, 162112), (127296, 159132), (128736, 157352), (131716, 153792), (136782, 148096), (139464, 145248)]