20348520192

素因数分解:

$2^8\times 3^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{173}}^1$

素因数の和:246

約数の個数: 1152

約数和(自身を含む): 86040299520

約数和(自身を除く): 65691779328

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 11, 12, 13, 14, 16, 17, 18, 21, 22, 24, 26, 27, 28, 32, 33, 34, 36, 39, 42, 44, 48, 51, 52, 54, 56, 63, 64, 66, 68, 72, 77, 78, 84, 88, 91, 96, 99, 102, 104, 108, 112, 117, 119, 126, 128, 132, 136, 143, 144, 153, 154, 156, 168, 173, 176, 182, 187, 189, 192, 198, 204, 208, 216, 221, 224, 231, 234, 238, 252, 256, 264, 272, 273, 286, 288, 297, 306, 308, 312, 336, 346, 351, 352, 357, 364, 374, 378, 384, 396, 408, 416, 429, 432, 442, 448, 459, 462, 468, 476, 504, 519, 528, 544, 546, 561, 572, 576, 594, 612, 616, 624, 663, 672, 692, 693, 702, 704, 714, 728, 748, 756, 768, 792, 816, 819, 832, 858, 864, 884, 896, 918, 924, 936, 952, 1001, 1008, 1038, 1056, 1071, 1088, 1092, 1122, 1144, 1152, 1188, 1211, 1224, 1232, 1248, 1287, 1309, 1326, 1344, 1384, 1386, 1404, 1408, 1428, 1456, 1496, 1512, 1547, 1557, 1584, 1632, 1638, 1664, 1683, 1716, 1728, 1768, 1792, 1836, 1848, 1872, 1903, 1904, 1989, 2002, 2016, 2076, 2079, 2112, 2142, 2176, 2184, 2244, 2249, 2288, 2304, 2376, 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68508, 68544, 69888, 70584, 70686, 71808, 71968, 72072, 74217, 74256, 74736, 76032, 76466, 77504, 77792, 78624, 79407, 79926, 80784, 80964, 82348, 82368, 83538, 83776, 84864, 87192, 87516, 88704, 89856, 91344, 91392, 94112, 94248, 94458, 95472, 96096, 97053, 98956, 99008, 99648, 102102, 102762, 102816, 104832, 105876, 106568, 107712, 107952, 108108, 109824, 111384, 114699, 116256, 116688, 117504, 119889, 121446, 121792, 123522, 123552, 125664, 125944, 127296, 128128, 129404, 130788, 131274, 132864, 133056, 136136, 137016, 137088, 141168, 141372, 141687, 143616, 143936, 144144, 148434, 148512, 149472, 152932, 153153, 155008, 155584, 157248, 158814, 159852, 161568, 161928, 164696, 164736, 167076, 167552, 169728, 173173, 174384, 175032, 177408, 182688, 185283, 188224, 188496, 188916, 190944, 192192, 194106, 197912, 198016, 199296, 204204, 205524, 205632, 209664, 211752, 213136, 215424, 215904, 216216, 222651, 222768, 226457, 229398, 232512, 233376, 239778, 242892, 243584, 247044, 247104, 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約数ペア:

[(1, 20348520192), (2, 10174260096), (3, 6782840064), (4, 5087130048), (6, 3391420032), (7, 2906931456), (8, 2543565024), (9, 2260946688), (11, 1849865472), (12, 1695710016), (13, 1565270784), (14, 1453465728), (16, 1271782512), (17, 1196971776), (18, 1130473344), (21, 968977152), (22, 924932736), (24, 847855008), (26, 782635392), (27, 753648896), (28, 726732864), (32, 635891256), (33, 616621824), (34, 598485888), (36, 565236672), (39, 521756928), (42, 484488576), (44, 462466368), (48, 423927504), (51, 398990592), (52, 391317696), (54, 376824448), (56, 363366432), (63, 322992384), (64, 317945628), (66, 308310912), (68, 299242944), (72, 282618336), (77, 264266496), (78, 260878464), (84, 242244288), (88, 231233184), (91, 223610112), (96, 211963752), (99, 205540608), (102, 199495296), (104, 195658848), (108, 188412224), (112, 181683216), (117, 173918976), (119, 170995968), (126, 161496192), (128, 158972814), (132, 154155456), (136, 149621472), (143, 142297344), (144, 141309168), (153, 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