20283576768

素因数分解:

$2^6\times 3^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{73}}^1$

素因数の和:167

約数の個数: 1120

約数和(自身を含む): 81511485440

約数和(自身を除く): 61227908672

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 16, 18, 19, 21, 24, 26, 27, 28, 31, 32, 36, 38, 39, 42, 48, 52, 54, 56, 57, 62, 63, 64, 72, 73, 76, 78, 81, 84, 91, 93, 96, 104, 108, 112, 114, 117, 124, 126, 133, 144, 146, 152, 156, 162, 168, 171, 182, 186, 189, 192, 208, 216, 217, 219, 224, 228, 234, 247, 248, 252, 266, 273, 279, 288, 292, 304, 312, 324, 336, 342, 351, 364, 372, 378, 399, 403, 416, 432, 434, 438, 448, 456, 468, 494, 496, 504, 511, 513, 532, 546, 558, 567, 576, 584, 589, 608, 624, 648, 651, 657, 672, 684, 702, 728, 741, 744, 756, 798, 806, 819, 832, 837, 864, 868, 876, 912, 936, 949, 988, 992, 1008, 1022, 1026, 1053, 1064, 1092, 1116, 1134, 1168, 1178, 1197, 1209, 1216, 1248, 1296, 1302, 1314, 1344, 1368, 1387, 1404, 1456, 1482, 1488, 1512, 1533, 1539, 1596, 1612, 1638, 1674, 1728, 1729, 1736, 1752, 1767, 1824, 1872, 1898, 1953, 1971, 1976, 1984, 2016, 2044, 2052, 2106, 2128, 2184, 2223, 2232, 2263, 2268, 2336, 2356, 2394, 2418, 2457, 2496, 2511, 2592, 2604, 2628, 2736, 2774, 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約数ペア:

[(1, 20283576768), (2, 10141788384), (3, 6761192256), (4, 5070894192), (6, 3380596128), (7, 2897653824), (8, 2535447096), (9, 2253730752), (12, 1690298064), (13, 1560275136), (14, 1448826912), (16, 1267723548), (18, 1126865376), (19, 1067556672), (21, 965884608), (24, 845149032), (26, 780137568), (27, 751243584), (28, 724413456), (31, 654308928), (32, 633861774), (36, 563432688), (38, 533778336), (39, 520091712), (42, 482942304), (48, 422574516), (52, 390068784), (54, 375621792), (56, 362206728), (57, 355852224), (62, 327154464), (63, 321961536), (64, 316930887), (72, 281716344), (73, 277857216), (76, 266889168), (78, 260045856), (81, 250414528), (84, 241471152), (91, 222896448), (93, 218102976), (96, 211287258), (104, 195034392), (108, 187810896), (112, 181103364), (114, 177926112), (117, 173363904), (124, 163577232), (126, 160980768), (133, 152508096), (144, 140858172), (146, 138928608), (152, 133444584), (156, 130022928), (162, 125207264), (168, 120735576), (171, 118617408), (182, 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