20793765888

素因数分解:

$2^{12}\times 3^2\times 7^1\times {\mathrm{61}}^1\times {\mathrm{1321}}^1$

素因数の和:1419

約数の個数: 312

約数和(自身を含む): 69822180896

約数和(自身を除く): 49028415008

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 56, 61, 63, 64, 72, 84, 96, 112, 122, 126, 128, 144, 168, 183, 192, 224, 244, 252, 256, 288, 336, 366, 384, 427, 448, 488, 504, 512, 549, 576, 672, 732, 768, 854, 896, 976, 1008, 1024, 1098, 1152, 1281, 1321, 1344, 1464, 1536, 1708, 1792, 1952, 2016, 2048, 2196, 2304, 2562, 2642, 2688, 2928, 3072, 3416, 3584, 3843, 3904, 3963, 4032, 4096, 4392, 4608, 5124, 5284, 5376, 5856, 6144, 6832, 7168, 7686, 7808, 7926, 8064, 8784, 9216, 9247, 10248, 10568, 10752, 11712, 11889, 12288, 13664, 14336, 15372, 15616, 15852, 16128, 17568, 18432, 18494, 20496, 21136, 21504, 23424, 23778, 27328, 27741, 28672, 30744, 31232, 31704, 32256, 35136, 36864, 36988, 40992, 42272, 43008, 46848, 47556, 54656, 55482, 61488, 62464, 63408, 64512, 70272, 73976, 80581, 81984, 83223, 84544, 86016, 93696, 95112, 109312, 110964, 122976, 124928, 126816, 129024, 140544, 147952, 161162, 163968, 166446, 169088, 187392, 190224, 218624, 221928, 241743, 245952, 249856, 253632, 258048, 281088, 295904, 322324, 327936, 332892, 338176, 374784, 380448, 437248, 443856, 483486, 491904, 507264, 562176, 564067, 591808, 644648, 655872, 665784, 676352, 725229, 749568, 760896, 874496, 887712, 966972, 983808, 1014528, 1124352, 1128134, 1183616, 1289296, 1311744, 1331568, 1352704, 1450458, 1521792, 1692201, 1748992, 1775424, 1933944, 1967616, 2029056, 2248704, 2256268, 2367232, 2578592, 2623488, 2663136, 2705408, 2900916, 3043584, 3384402, 3550848, 3867888, 3935232, 4058112, 4512536, 4734464, 5076603, 5157184, 5246976, 5326272, 5410816, 5801832, 6087168, 6768804, 7101696, 7735776, 7870464, 8116224, 9025072, 9468928, 10153206, 10314368, 10652544, 11603664, 12174336, 13537608, 14203392, 15471552, 15740928, 16232448, 18050144, 18937856, 20306412, 20628736, 21305088, 23207328, 24348672, 27075216, 28406784, 30943104, 36100288, 37875712, 40612824, 41257472, 42610176, 46414656, 48697344, 54150432, 56813568, 61886208, 72200576, 81225648, 82514944, 85220352, 92829312, 108300864, 113627136, 123772416, 144401152, 162451296, 165029888, 170440704, 185658624, 216601728, 247544832, 288802304, 324902592, 330059776, 340881408, 371317248, 433203456, 495089664, 577604608, 649805184, 742634496, 866406912, 990179328, 1155209216, 1299610368, 1485268992, 1732813824, 2310418432, 2599220736, 2970537984, 3465627648, 5198441472, 6931255296, 10396882944, 20793765888]

約数ペア:

[(1, 20793765888), (2, 10396882944), (3, 6931255296), (4, 5198441472), (6, 3465627648), (7, 2970537984), (8, 2599220736), (9, 2310418432), (12, 1732813824), (14, 1485268992), (16, 1299610368), (18, 1155209216), (21, 990179328), (24, 866406912), (28, 742634496), (32, 649805184), (36, 577604608), (42, 495089664), (48, 433203456), (56, 371317248), (61, 340881408), (63, 330059776), (64, 324902592), (72, 288802304), (84, 247544832), (96, 216601728), (112, 185658624), (122, 170440704), (126, 165029888), (128, 162451296), (144, 144401152), (168, 123772416), (183, 113627136), (192, 108300864), (224, 92829312), (244, 85220352), (252, 82514944), (256, 81225648), (288, 72200576), (336, 61886208), (366, 56813568), (384, 54150432), (427, 48697344), (448, 46414656), (488, 42610176), (504, 41257472), (512, 40612824), (549, 37875712), (576, 36100288), (672, 30943104), (732, 28406784), (768, 27075216), (854, 24348672), (896, 23207328), (976, 21305088), (1008, 20628736), (1024, 20306412), (1098, 18937856), (1152, 18050144), (1281, 16232448), (1321, 15740928), (1344, 15471552), (1464, 14203392), (1536, 13537608), (1708, 12174336), (1792, 11603664), (1952, 10652544), (2016, 10314368), (2048, 10153206), (2196, 9468928), (2304, 9025072), (2562, 8116224), (2642, 7870464), (2688, 7735776), (2928, 7101696), (3072, 6768804), (3416, 6087168), (3584, 5801832), (3843, 5410816), (3904, 5326272), (3963, 5246976), (4032, 5157184), (4096, 5076603), (4392, 4734464), (4608, 4512536), (5124, 4058112), (5284, 3935232), (5376, 3867888), (5856, 3550848), (6144, 3384402), (6832, 3043584), (7168, 2900916), (7686, 2705408), (7808, 2663136), (7926, 2623488), (8064, 2578592), (8784, 2367232), (9216, 2256268), (9247, 2248704), (10248, 2029056), (10568, 1967616), (10752, 1933944), (11712, 1775424), (11889, 1748992), (12288, 1692201), (13664, 1521792), (14336, 1450458), (15372, 1352704), (15616, 1331568), (15852, 1311744), (16128, 1289296), (17568, 1183616), (18432, 1128134), (18494, 1124352), (20496, 1014528), (21136, 983808), (21504, 966972), (23424, 887712), (23778, 874496), (27328, 760896), (27741, 749568), (28672, 725229), (30744, 676352), (31232, 665784), (31704, 655872), (32256, 644648), (35136, 591808), (36864, 564067), (36988, 562176), (40992, 507264), (42272, 491904), (43008, 483486), (46848, 443856), (47556, 437248), (54656, 380448), (55482, 374784), (61488, 338176), (62464, 332892), (63408, 327936), (64512, 322324), (70272, 295904), (73976, 281088), (80581, 258048), (81984, 253632), (83223, 249856), (84544, 245952), (86016, 241743), (93696, 221928), (95112, 218624), (109312, 190224), (110964, 187392), (122976, 169088), (124928, 166446), (126816, 163968), (129024, 161162), (140544, 147952)]