20806257888

素因数分解:

$2^5\times 3^3\times {\mathrm{13}}^3\times {\mathrm{97}}^1\times {\mathrm{113}}^1$

素因数の和:268

約数の個数: 384

約数和(自身を含む): 67005187200

約数和(自身を除く): 46198929312

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 27, 32, 36, 39, 48, 52, 54, 72, 78, 96, 97, 104, 108, 113, 117, 144, 156, 169, 194, 208, 216, 226, 234, 288, 291, 312, 338, 339, 351, 388, 416, 432, 452, 468, 507, 582, 624, 676, 678, 702, 776, 864, 873, 904, 936, 1014, 1017, 1164, 1248, 1261, 1352, 1356, 1404, 1469, 1521, 1552, 1746, 1808, 1872, 2028, 2034, 2197, 2328, 2522, 2619, 2704, 2712, 2808, 2938, 3042, 3051, 3104, 3492, 3616, 3744, 3783, 4056, 4068, 4394, 4407, 4563, 4656, 5044, 5238, 5408, 5424, 5616, 5876, 6084, 6102, 6591, 6984, 7566, 8112, 8136, 8788, 8814, 9126, 9312, 10088, 10476, 10848, 10961, 11232, 11349, 11752, 12168, 12204, 13182, 13221, 13968, 15132, 16224, 16272, 16393, 17576, 17628, 18252, 19097, 19773, 20176, 20952, 21922, 22698, 23504, 24336, 24408, 26364, 26442, 27936, 30264, 32544, 32786, 32883, 34047, 35152, 35256, 36504, 38194, 39546, 39663, 40352, 41904, 43844, 45396, 47008, 48672, 48816, 49179, 52728, 52884, 57291, 59319, 60528, 65572, 65766, 68094, 70304, 70512, 73008, 76388, 79092, 79326, 83808, 87688, 90792, 97632, 98358, 98649, 105456, 105768, 114582, 118638, 121056, 131144, 131532, 136188, 141024, 142493, 146016, 147537, 152776, 158184, 158652, 171873, 175376, 181584, 196716, 197298, 210912, 211536, 213109, 229164, 237276, 248261, 262288, 263064, 272376, 284986, 295074, 295947, 305552, 316368, 317304, 343746, 350752, 363168, 393432, 394596, 423072, 426218, 427479, 442611, 458328, 474552, 496522, 515619, 524576, 526128, 544752, 569972, 590148, 591894, 611104, 632736, 634608, 639327, 687492, 744783, 786864, 789192, 852436, 854958, 885222, 916656, 949104, 993044, 1031238, 1052256, 1089504, 1139944, 1180296, 1183788, 1269216, 1278654, 1282437, 1374984, 1489566, 1573728, 1578384, 1704872, 1709916, 1770444, 1833312, 1852409, 1898208, 1917981, 1986088, 2062476, 2234349, 2279888, 2360592, 2367576, 2557308, 2564874, 2749968, 2979132, 3156768, 3409744, 3419832, 3540888, 3704818, 3835962, 3847311, 3972176, 4124952, 4468698, 4559776, 4721184, 4735152, 5114616, 5129748, 5499936, 5557227, 5753943, 5958264, 6703047, 6819488, 6839664, 7081776, 7409636, 7671924, 7694622, 7944352, 8249904, 8937396, 9470304, 10229232, 10259496, 11114454, 11507886, 11916528, 13406094, 13679328, 14163552, 14819272, 15343848, 15389244, 16499808, 16671681, 17874792, 20458464, 20518992, 22228908, 23015772, 23833056, 24081317, 26812188, 29638544, 30687696, 30778488, 33343362, 35749584, 41037984, 44457816, 46031544, 48162634, 50015043, 53624376, 59277088, 61375392, 61556976, 66686724, 71499168, 72243951, 88915632, 92063088, 96325268, 100030086, 107248752, 123113952, 133373448, 144487902, 177831264, 184126176, 192650536, 200060172, 214497504, 216731853, 266746896, 288975804, 385301072, 400120344, 433463706, 533493792, 577951608, 650195559, 770602144, 800240688, 866927412, 1155903216, 1300391118, 1600481376, 1733854824, 2311806432, 2600782236, 3467709648, 5201564472, 6935419296, 10403128944, 20806257888]

約数ペア:

[(1, 20806257888), (2, 10403128944), (3, 6935419296), (4, 5201564472), (6, 3467709648), (8, 2600782236), (9, 2311806432), (12, 1733854824), (13, 1600481376), (16, 1300391118), (18, 1155903216), (24, 866927412), (26, 800240688), (27, 770602144), (32, 650195559), (36, 577951608), (39, 533493792), (48, 433463706), (52, 400120344), (54, 385301072), (72, 288975804), (78, 266746896), (96, 216731853), (97, 214497504), (104, 200060172), (108, 192650536), (113, 184126176), (117, 177831264), (144, 144487902), (156, 133373448), (169, 123113952), (194, 107248752), (208, 100030086), (216, 96325268), (226, 92063088), (234, 88915632), (288, 72243951), (291, 71499168), (312, 66686724), (338, 61556976), (339, 61375392), (351, 59277088), (388, 53624376), (416, 50015043), (432, 48162634), (452, 46031544), (468, 44457816), (507, 41037984), (582, 35749584), (624, 33343362), (676, 30778488), (678, 30687696), (702, 29638544), (776, 26812188), (864, 24081317), (873, 23833056), (904, 23015772), (936, 22228908), (1014, 20518992), (1017, 20458464), (1164, 17874792), (1248, 16671681), (1261, 16499808), (1352, 15389244), (1356, 15343848), (1404, 14819272), (1469, 14163552), (1521, 13679328), (1552, 13406094), (1746, 11916528), (1808, 11507886), (1872, 11114454), (2028, 10259496), (2034, 10229232), (2197, 9470304), (2328, 8937396), (2522, 8249904), (2619, 7944352), (2704, 7694622), (2712, 7671924), (2808, 7409636), (2938, 7081776), (3042, 6839664), (3051, 6819488), (3104, 6703047), (3492, 5958264), (3616, 5753943), (3744, 5557227), (3783, 5499936), (4056, 5129748), (4068, 5114616), (4394, 4735152), (4407, 4721184), (4563, 4559776), (4656, 4468698), (5044, 4124952), (5238, 3972176), (5408, 3847311), (5424, 3835962), (5616, 3704818), (5876, 3540888), (6084, 3419832), (6102, 3409744), (6591, 3156768), (6984, 2979132), (7566, 2749968), (8112, 2564874), (8136, 2557308), (8788, 2367576), (8814, 2360592), (9126, 2279888), (9312, 2234349), (10088, 2062476), (10476, 1986088), (10848, 1917981), (10961, 1898208), (11232, 1852409), (11349, 1833312), (11752, 1770444), (12168, 1709916), (12204, 1704872), (13182, 1578384), (13221, 1573728), (13968, 1489566), (15132, 1374984), (16224, 1282437), (16272, 1278654), (16393, 1269216), (17576, 1183788), (17628, 1180296), (18252, 1139944), (19097, 1089504), (19773, 1052256), (20176, 1031238), (20952, 993044), (21922, 949104), (22698, 916656), (23504, 885222), (24336, 854958), (24408, 852436), (26364, 789192), (26442, 786864), (27936, 744783), (30264, 687492), (32544, 639327), (32786, 634608), (32883, 632736), (34047, 611104), (35152, 591894), (35256, 590148), (36504, 569972), (38194, 544752), (39546, 526128), (39663, 524576), (40352, 515619), (41904, 496522), (43844, 474552), (45396, 458328), (47008, 442611), (48672, 427479), (48816, 426218), (49179, 423072), (52728, 394596), (52884, 393432), (57291, 363168), (59319, 350752), (60528, 343746), (65572, 317304), (65766, 316368), (68094, 305552), (70304, 295947), (70512, 295074), (73008, 284986), (76388, 272376), (79092, 263064), (79326, 262288), (83808, 248261), (87688, 237276), (90792, 229164), (97632, 213109), (98358, 211536), (98649, 210912), (105456, 197298), (105768, 196716), (114582, 181584), (118638, 175376), (121056, 171873), (131144, 158652), (131532, 158184), (136188, 152776), (141024, 147537), (142493, 146016)]