20427018624

素因数分解:

$2^7\times 3^2\times {\mathrm{79}}^1\times {\mathrm{389}}^1\times {\mathrm{577}}^1$

素因数の和:1065

約数の個数: 192

約数和(自身を含む): 59781384000

約数和(自身を除く): 39354365376

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 79, 96, 128, 144, 158, 192, 237, 288, 316, 384, 389, 474, 576, 577, 632, 711, 778, 948, 1152, 1154, 1167, 1264, 1422, 1556, 1731, 1896, 2308, 2334, 2528, 2844, 3112, 3462, 3501, 3792, 4616, 4668, 5056, 5193, 5688, 6224, 6924, 7002, 7584, 9232, 9336, 10112, 10386, 11376, 12448, 13848, 14004, 15168, 18464, 18672, 20772, 22752, 24896, 27696, 28008, 30336, 30731, 36928, 37344, 41544, 45504, 45583, 49792, 55392, 56016, 61462, 73856, 74688, 83088, 91008, 91166, 92193, 110784, 112032, 122924, 136749, 149376, 166176, 182332, 184386, 221568, 224064, 224453, 245848, 273498, 276579, 332352, 364664, 368772, 410247, 448128, 448906, 491696, 546996, 553158, 664704, 673359, 729328, 737544, 820494, 897812, 983392, 1093992, 1106316, 1346718, 1458656, 1475088, 1640988, 1795624, 1966784, 2020077, 2187984, 2212632, 2693436, 2917312, 2950176, 3281976, 3591248, 3933568, 4040154, 4375968, 4425264, 5386872, 5834624, 5900352, 6563952, 7182496, 8080308, 8751936, 8850528, 10773744, 11800704, 13127904, 14364992, 16160616, 17503872, 17701056, 17731787, 21547488, 26255808, 28729984, 32321232, 35402112, 35463574, 43094976, 52511616, 53195361, 64642464, 70927148, 86189952, 106390722, 129284928, 141854296, 159586083, 212781444, 258569856, 283708592, 319172166, 425562888, 567417184, 638344332, 851125776, 1134834368, 1276688664, 1702251552, 2269668736, 2553377328, 3404503104, 5106754656, 6809006208, 10213509312, 20427018624]

約数ペア:

[(1, 20427018624), (2, 10213509312), (3, 6809006208), (4, 5106754656), (6, 3404503104), (8, 2553377328), (9, 2269668736), (12, 1702251552), (16, 1276688664), (18, 1134834368), (24, 851125776), (32, 638344332), (36, 567417184), (48, 425562888), (64, 319172166), (72, 283708592), (79, 258569856), (96, 212781444), (128, 159586083), (144, 141854296), (158, 129284928), (192, 106390722), (237, 86189952), (288, 70927148), (316, 64642464), (384, 53195361), (389, 52511616), (474, 43094976), (576, 35463574), (577, 35402112), (632, 32321232), (711, 28729984), (778, 26255808), (948, 21547488), (1152, 17731787), (1154, 17701056), (1167, 17503872), (1264, 16160616), (1422, 14364992), (1556, 13127904), (1731, 11800704), (1896, 10773744), (2308, 8850528), (2334, 8751936), (2528, 8080308), (2844, 7182496), (3112, 6563952), (3462, 5900352), (3501, 5834624), (3792, 5386872), (4616, 4425264), (4668, 4375968), (5056, 4040154), (5193, 3933568), (5688, 3591248), (6224, 3281976), (6924, 2950176), (7002, 2917312), (7584, 2693436), (9232, 2212632), (9336, 2187984), (10112, 2020077), (10386, 1966784), (11376, 1795624), (12448, 1640988), (13848, 1475088), (14004, 1458656), (15168, 1346718), (18464, 1106316), (18672, 1093992), (20772, 983392), (22752, 897812), (24896, 820494), (27696, 737544), (28008, 729328), (30336, 673359), (30731, 664704), (36928, 553158), (37344, 546996), (41544, 491696), (45504, 448906), (45583, 448128), (49792, 410247), (55392, 368772), (56016, 364664), (61462, 332352), (73856, 276579), (74688, 273498), (83088, 245848), (91008, 224453), (91166, 224064), (92193, 221568), (110784, 184386), (112032, 182332), (122924, 166176), (136749, 149376)]