20952004416

素因数分解:

$2^6\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{109}}^1\times {\mathrm{179}}^1$

素因数の和:374

約数の個数: 448

約数和(自身を含む): 69523660800

約数和(自身を除く): 48571656384

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 17, 21, 24, 28, 32, 34, 42, 47, 48, 51, 56, 64, 68, 84, 94, 96, 102, 109, 112, 119, 136, 141, 168, 179, 188, 192, 204, 218, 224, 238, 272, 282, 327, 329, 336, 357, 358, 376, 408, 436, 448, 476, 537, 544, 564, 654, 658, 672, 714, 716, 752, 763, 799, 816, 872, 952, 987, 1074, 1088, 1128, 1253, 1308, 1316, 1344, 1428, 1432, 1504, 1526, 1598, 1632, 1744, 1853, 1904, 1974, 2148, 2256, 2289, 2397, 2506, 2616, 2632, 2856, 2864, 3008, 3043, 3052, 3196, 3264, 3488, 3706, 3759, 3808, 3948, 4296, 4512, 4578, 4794, 5012, 5123, 5232, 5264, 5559, 5593, 5712, 5728, 6086, 6104, 6392, 6976, 7412, 7518, 7616, 7896, 8413, 8592, 9024, 9129, 9156, 9588, 10024, 10246, 10464, 10528, 11118, 11186, 11424, 11456, 12172, 12208, 12784, 12971, 14824, 15036, 15369, 15792, 16779, 16826, 17184, 18258, 18312, 19176, 19511, 20048, 20492, 20928, 21056, 21301, 22236, 22372, 22848, 24344, 24416, 25239, 25568, 25942, 29648, 30072, 30738, 31584, 33558, 33652, 34368, 35861, 36516, 36624, 38352, 38913, 39022, 40096, 40984, 42602, 44472, 44744, 48688, 48832, 50478, 51136, 51884, 58533, 58891, 59296, 60144, 61476, 63168, 63903, 67116, 67304, 71722, 73032, 73248, 76704, 77826, 78044, 80192, 81968, 85204, 87091, 88944, 89488, 97376, 100956, 103768, 107583, 117066, 117782, 118592, 120288, 122952, 127806, 134232, 134608, 136577, 143021, 143444, 146064, 146496, 153408, 155652, 156088, 163936, 170408, 174182, 176673, 177888, 178976, 194752, 201912, 207536, 215166, 234132, 235564, 240576, 245904, 255612, 261273, 268464, 269216, 273154, 286042, 286888, 292128, 311304, 312176, 327872, 331687, 340816, 348364, 353346, 355776, 357952, 403824, 409731, 415072, 429063, 430332, 468264, 471128, 491808, 511224, 522546, 536928, 538432, 546308, 572084, 573776, 584256, 609637, 622608, 624352, 663374, 681632, 696728, 706692, 807648, 819462, 830144, 858126, 860664, 917017, 936528, 942256, 983616, 995061, 1001147, 1022448, 1045092, 1073856, 1092616, 1144168, 1147552, 1219274, 1245216, 1248704, 1326748, 1363264, 1393456, 1413384, 1615296, 1638924, 1716252, 1721328, 1828911, 1834034, 1873056, 1884512, 1990122, 2002294, 2044896, 2090184, 2185232, 2288336, 2295104, 2321809, 2438548, 2490432, 2653496, 2751051, 2786912, 2826768, 3003441, 3277848, 3432504, 3442656, 3657822, 3668068, 3746112, 3769024, 3980244, 4004588, 4089792, 4180368, 4370464, 4576672, 4643618, 4877096, 5306992, 5502102, 5573824, 5653536, 6006882, 6419119, 6555696, 6865008, 6885312, 6965427, 7315644, 7336136, 7960488, 8009176, 8360736, 8740928, 9153344, 9287236, 9754192, 10613984, 11004204, 11307072, 12013764, 12838238, 13111392, 13730016, 13930854, 14631288, 14672272, 15589289, 15920976, 16018352, 16721472, 18574472, 19257357, 19508384, 21227968, 22008408, 24027528, 25676476, 26222784, 27460032, 27861708, 29262576, 29344544, 31178578, 31841952, 32036704, 37148944, 38514714, 39016768, 44016816, 46767867, 48055056, 51352952, 55723416, 58525152, 58689088, 62357156, 63683904, 64073408, 74297888, 77029428, 88033632, 93535734, 96110112, 102705904, 109125023, 111446832, 117050304, 124714312, 148595776, 154058856, 176067264, 187071468, 192220224, 205411808, 218250046, 222893664, 249428624, 308117712, 327375069, 374142936, 410823616, 436500092, 445787328, 498857248, 616235424, 654750138, 748285872, 873000184, 997714496, 1232470848, 1309500276, 1496571744, 1746000368, 2619000552, 2993143488, 3492000736, 5238001104, 6984001472, 10476002208, 20952004416]

約数ペア:

[(1, 20952004416), (2, 10476002208), (3, 6984001472), (4, 5238001104), (6, 3492000736), (7, 2993143488), (8, 2619000552), (12, 1746000368), (14, 1496571744), (16, 1309500276), (17, 1232470848), (21, 997714496), (24, 873000184), (28, 748285872), (32, 654750138), (34, 616235424), (42, 498857248), (47, 445787328), (48, 436500092), (51, 410823616), (56, 374142936), (64, 327375069), (68, 308117712), (84, 249428624), (94, 222893664), (96, 218250046), (102, 205411808), (109, 192220224), (112, 187071468), (119, 176067264), (136, 154058856), (141, 148595776), (168, 124714312), (179, 117050304), (188, 111446832), (192, 109125023), (204, 102705904), (218, 96110112), (224, 93535734), (238, 88033632), (272, 77029428), (282, 74297888), (327, 64073408), (329, 63683904), (336, 62357156), (357, 58689088), (358, 58525152), (376, 55723416), (408, 51352952), (436, 48055056), (448, 46767867), (476, 44016816), (537, 39016768), (544, 38514714), (564, 37148944), (654, 32036704), (658, 31841952), (672, 31178578), (714, 29344544), (716, 29262576), (752, 27861708), (763, 27460032), (799, 26222784), (816, 25676476), (872, 24027528), (952, 22008408), (987, 21227968), (1074, 19508384), (1088, 19257357), (1128, 18574472), (1253, 16721472), (1308, 16018352), (1316, 15920976), (1344, 15589289), (1428, 14672272), (1432, 14631288), (1504, 13930854), (1526, 13730016), (1598, 13111392), (1632, 12838238), (1744, 12013764), (1853, 11307072), (1904, 11004204), (1974, 10613984), (2148, 9754192), (2256, 9287236), (2289, 9153344), (2397, 8740928), (2506, 8360736), (2616, 8009176), (2632, 7960488), (2856, 7336136), (2864, 7315644), (3008, 6965427), (3043, 6885312), (3052, 6865008), (3196, 6555696), (3264, 6419119), (3488, 6006882), (3706, 5653536), (3759, 5573824), (3808, 5502102), (3948, 5306992), (4296, 4877096), (4512, 4643618), (4578, 4576672), (4794, 4370464), (5012, 4180368), (5123, 4089792), (5232, 4004588), (5264, 3980244), (5559, 3769024), (5593, 3746112), (5712, 3668068), (5728, 3657822), (6086, 3442656), (6104, 3432504), (6392, 3277848), (6976, 3003441), (7412, 2826768), (7518, 2786912), (7616, 2751051), (7896, 2653496), (8413, 2490432), (8592, 2438548), (9024, 2321809), (9129, 2295104), (9156, 2288336), (9588, 2185232), (10024, 2090184), (10246, 2044896), (10464, 2002294), (10528, 1990122), (11118, 1884512), (11186, 1873056), (11424, 1834034), (11456, 1828911), (12172, 1721328), (12208, 1716252), (12784, 1638924), (12971, 1615296), (14824, 1413384), (15036, 1393456), (15369, 1363264), (15792, 1326748), (16779, 1248704), (16826, 1245216), (17184, 1219274), (18258, 1147552), (18312, 1144168), (19176, 1092616), (19511, 1073856), (20048, 1045092), (20492, 1022448), (20928, 1001147), (21056, 995061), (21301, 983616), (22236, 942256), (22372, 936528), (22848, 917017), (24344, 860664), (24416, 858126), (25239, 830144), (25568, 819462), (25942, 807648), (29648, 706692), (30072, 696728), (30738, 681632), (31584, 663374), (33558, 624352), (33652, 622608), (34368, 609637), (35861, 584256), (36516, 573776), (36624, 572084), (38352, 546308), (38913, 538432), (39022, 536928), (40096, 522546), (40984, 511224), (42602, 491808), (44472, 471128), (44744, 468264), (48688, 430332), (48832, 429063), (50478, 415072), (51136, 409731), (51884, 403824), (58533, 357952), (58891, 355776), (59296, 353346), (60144, 348364), (61476, 340816), (63168, 331687), (63903, 327872), (67116, 312176), (67304, 311304), (71722, 292128), (73032, 286888), (73248, 286042), (76704, 273154), (77826, 269216), (78044, 268464), (80192, 261273), (81968, 255612), (85204, 245904), (87091, 240576), (88944, 235564), (89488, 234132), (97376, 215166), (100956, 207536), (103768, 201912), (107583, 194752), (117066, 178976), (117782, 177888), (118592, 176673), (120288, 174182), (122952, 170408), (127806, 163936), (134232, 156088), (134608, 155652), (136577, 153408), (143021, 146496), (143444, 146064)]