20684536992

素因数分解:

$2^5\times 3^2\times 7^2\times {\mathrm{43}}^1\times {\mathrm{89}}^1\times {\mathrm{383}}^1$

素因数の和:545

約数の個数: 432

約数和(自身を含む): 70988037120

約数和(自身を除く): 50303500128

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 43, 48, 49, 56, 63, 72, 84, 86, 89, 96, 98, 112, 126, 129, 144, 147, 168, 172, 178, 196, 224, 252, 258, 267, 288, 294, 301, 336, 344, 356, 383, 387, 392, 441, 504, 516, 534, 588, 602, 623, 672, 688, 712, 766, 774, 784, 801, 882, 903, 1008, 1032, 1068, 1149, 1176, 1204, 1246, 1376, 1424, 1532, 1548, 1568, 1602, 1764, 1806, 1869, 2016, 2064, 2107, 2136, 2298, 2352, 2408, 2492, 2681, 2709, 2848, 3064, 3096, 3204, 3447, 3528, 3612, 3738, 3827, 4128, 4214, 4272, 4361, 4596, 4704, 4816, 4984, 5362, 5418, 5607, 6128, 6192, 6321, 6408, 6894, 7056, 7224, 7476, 7654, 8043, 8428, 8544, 8722, 9192, 9632, 9968, 10724, 10836, 11214, 11481, 12256, 12384, 12642, 12816, 13083, 13788, 14112, 14448, 14952, 15308, 16086, 16469, 16856, 17444, 18384, 18767, 18963, 19936, 21448, 21672, 22428, 22962, 24129, 25284, 25632, 26166, 26789, 27576, 28896, 29904, 30616, 32172, 32938, 33712, 34087, 34443, 34888, 36768, 37534, 37926, 39249, 42896, 43344, 44856, 45924, 48258, 49407, 50568, 52332, 53578, 55152, 56301, 59808, 61232, 64344, 65876, 67424, 68174, 68886, 69776, 75068, 75852, 78498, 80367, 85792, 86688, 89712, 91848, 96516, 98814, 101136, 102261, 104664, 107156, 110304, 112602, 115283, 122464, 128688, 131752, 136348, 137772, 139552, 148221, 150136, 151704, 156996, 160734, 168903, 179424, 183696, 187523, 193032, 197628, 202272, 204522, 209328, 214312, 225204, 230566, 238609, 241101, 257376, 263504, 272696, 275544, 296442, 300272, 303408, 306783, 313992, 321468, 337806, 345849, 367392, 375046, 386064, 395256, 409044, 418656, 428624, 450408, 461132, 477218, 482202, 527008, 545392, 551088, 562569, 592884, 600544, 606816, 613566, 627984, 642936, 675612, 691698, 715827, 750092, 772128, 790512, 806981, 818088, 857248, 900816, 922264, 954436, 964404, 1037547, 1090784, 1102176, 1125138, 1185768, 1227132, 1255968, 1285872, 1351224, 1383396, 1431654, 1465741, 1500184, 1581024, 1613962, 1636176, 1670263, 1687707, 1801632, 1844528, 1908872, 1928808, 2075094, 2147481, 2250276, 2371536, 2420943, 2454264, 2571744, 2702448, 2766792, 2863308, 2931482, 3000368, 3227924, 3272352, 3340526, 3375414, 3689056, 3817744, 3857616, 4150188, 4294962, 4397223, 4500552, 4743072, 4841886, 4908528, 5010789, 5404896, 5533584, 5726616, 5862964, 6000736, 6455848, 6681052, 6750828, 7262829, 7635488, 7715232, 8300376, 8589924, 8794446, 9001104, 9683772, 9817056, 10021578, 10260187, 11067168, 11453232, 11725928, 12911696, 13191669, 13362104, 13501656, 14525658, 15032367, 16600752, 17179848, 17588892, 18002208, 19367544, 20043156, 20520374, 22906464, 23451856, 25823392, 26383338, 26724208, 27003312, 29051316, 30064734, 30780561, 33201504, 34359696, 35177784, 38735088, 40086312, 41040748, 46903712, 52766676, 53448416, 54006624, 58102632, 60129468, 61561122, 68719392, 70355568, 71821309, 77470176, 80172624, 82081496, 92341683, 105533352, 116205264, 120258936, 123122244, 140711136, 143642618, 160345248, 164162992, 184683366, 211066704, 215463927, 232410528, 240517872, 246244488, 287285236, 328325984, 369366732, 422133408, 430927854, 481035744, 492488976, 574570472, 646391781, 738733464, 861855708, 984977952, 1149140944, 1292783562, 1477466928, 1723711416, 2298281888, 2585567124, 2954933856, 3447422832, 5171134248, 6894845664, 10342268496, 20684536992]

約数ペア:

[(1, 20684536992), (2, 10342268496), (3, 6894845664), (4, 5171134248), (6, 3447422832), (7, 2954933856), (8, 2585567124), (9, 2298281888), (12, 1723711416), (14, 1477466928), (16, 1292783562), (18, 1149140944), (21, 984977952), (24, 861855708), (28, 738733464), (32, 646391781), (36, 574570472), (42, 492488976), (43, 481035744), (48, 430927854), (49, 422133408), (56, 369366732), (63, 328325984), (72, 287285236), (84, 246244488), (86, 240517872), (89, 232410528), (96, 215463927), (98, 211066704), (112, 184683366), (126, 164162992), (129, 160345248), (144, 143642618), (147, 140711136), (168, 123122244), (172, 120258936), (178, 116205264), (196, 105533352), (224, 92341683), (252, 82081496), (258, 80172624), (267, 77470176), (288, 71821309), (294, 70355568), (301, 68719392), (336, 61561122), (344, 60129468), (356, 58102632), (383, 54006624), (387, 53448416), (392, 52766676), (441, 46903712), (504, 41040748), (516, 40086312), (534, 38735088), (588, 35177784), (602, 34359696), (623, 33201504), (672, 30780561), (688, 30064734), (712, 29051316), (766, 27003312), (774, 26724208), (784, 26383338), (801, 25823392), (882, 23451856), (903, 22906464), (1008, 20520374), (1032, 20043156), (1068, 19367544), (1149, 18002208), (1176, 17588892), (1204, 17179848), (1246, 16600752), (1376, 15032367), (1424, 14525658), (1532, 13501656), (1548, 13362104), (1568, 13191669), (1602, 12911696), (1764, 11725928), (1806, 11453232), (1869, 11067168), (2016, 10260187), (2064, 10021578), (2107, 9817056), (2136, 9683772), (2298, 9001104), (2352, 8794446), (2408, 8589924), (2492, 8300376), (2681, 7715232), (2709, 7635488), (2848, 7262829), (3064, 6750828), (3096, 6681052), (3204, 6455848), (3447, 6000736), (3528, 5862964), (3612, 5726616), (3738, 5533584), (3827, 5404896), (4128, 5010789), (4214, 4908528), (4272, 4841886), (4361, 4743072), (4596, 4500552), (4704, 4397223), (4816, 4294962), (4984, 4150188), (5362, 3857616), (5418, 3817744), (5607, 3689056), (6128, 3375414), (6192, 3340526), (6321, 3272352), (6408, 3227924), (6894, 3000368), (7056, 2931482), (7224, 2863308), (7476, 2766792), (7654, 2702448), (8043, 2571744), (8428, 2454264), (8544, 2420943), (8722, 2371536), (9192, 2250276), (9632, 2147481), (9968, 2075094), (10724, 1928808), (10836, 1908872), (11214, 1844528), (11481, 1801632), (12256, 1687707), (12384, 1670263), (12642, 1636176), (12816, 1613962), (13083, 1581024), (13788, 1500184), (14112, 1465741), (14448, 1431654), (14952, 1383396), (15308, 1351224), (16086, 1285872), (16469, 1255968), (16856, 1227132), (17444, 1185768), (18384, 1125138), (18767, 1102176), (18963, 1090784), (19936, 1037547), (21448, 964404), (21672, 954436), (22428, 922264), (22962, 900816), (24129, 857248), (25284, 818088), (25632, 806981), (26166, 790512), (26789, 772128), (27576, 750092), (28896, 715827), (29904, 691698), (30616, 675612), (32172, 642936), (32938, 627984), (33712, 613566), (34087, 606816), (34443, 600544), (34888, 592884), (36768, 562569), (37534, 551088), (37926, 545392), (39249, 527008), (42896, 482202), (43344, 477218), (44856, 461132), (45924, 450408), (48258, 428624), (49407, 418656), (50568, 409044), (52332, 395256), (53578, 386064), (55152, 375046), (56301, 367392), (59808, 345849), (61232, 337806), (64344, 321468), (65876, 313992), (67424, 306783), (68174, 303408), (68886, 300272), (69776, 296442), (75068, 275544), (75852, 272696), (78498, 263504), (80367, 257376), (85792, 241101), (86688, 238609), (89712, 230566), (91848, 225204), (96516, 214312), (98814, 209328), (101136, 204522), (102261, 202272), (104664, 197628), (107156, 193032), (110304, 187523), (112602, 183696), (115283, 179424), (122464, 168903), (128688, 160734), (131752, 156996), (136348, 151704), (137772, 150136), (139552, 148221)]