20194707456

素因数分解:

$2^{11}\times 3^5\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1$

素因数の和:103

約数の個数: 1152

約数和(自身を含む): 82423111680

約数和(自身を除く): 62228404224

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 11, 12, 14, 16, 17, 18, 21, 22, 24, 27, 28, 31, 32, 33, 34, 36, 42, 44, 48, 51, 54, 56, 62, 63, 64, 66, 68, 72, 77, 81, 84, 88, 93, 96, 99, 102, 108, 112, 119, 124, 126, 128, 132, 136, 144, 153, 154, 162, 168, 176, 186, 187, 189, 192, 198, 204, 216, 217, 224, 231, 238, 243, 248, 252, 256, 264, 272, 279, 288, 297, 306, 308, 324, 336, 341, 352, 357, 372, 374, 378, 384, 396, 408, 432, 434, 448, 459, 462, 476, 486, 496, 504, 512, 527, 528, 544, 558, 561, 567, 576, 594, 612, 616, 648, 651, 672, 682, 693, 704, 714, 744, 748, 756, 768, 792, 816, 837, 864, 868, 891, 896, 918, 924, 952, 972, 992, 1008, 1023, 1024, 1054, 1056, 1071, 1088, 1116, 1122, 1134, 1152, 1188, 1224, 1232, 1296, 1302, 1309, 1344, 1364, 1377, 1386, 1408, 1428, 1488, 1496, 1512, 1536, 1581, 1584, 1632, 1674, 1683, 1701, 1728, 1736, 1782, 1792, 1836, 1848, 1904, 1944, 1953, 1984, 2016, 2046, 2048, 2079, 2108, 2112, 2142, 2176, 2232, 2244, 2268, 2304, 2376, 2387, 2448, 2464, 2511, 2592, 2604, 2618, 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約数ペア:

[(1, 20194707456), (2, 10097353728), (3, 6731569152), (4, 5048676864), (6, 3365784576), (7, 2884958208), (8, 2524338432), (9, 2243856384), (11, 1835882496), (12, 1682892288), (14, 1442479104), (16, 1262169216), (17, 1187923968), (18, 1121928192), (21, 961652736), (22, 917941248), (24, 841446144), (27, 747952128), (28, 721239552), (31, 651442176), (32, 631084608), (33, 611960832), (34, 593961984), (36, 560964096), (42, 480826368), (44, 458970624), (48, 420723072), (51, 395974656), (54, 373976064), (56, 360619776), (62, 325721088), (63, 320550912), (64, 315542304), (66, 305980416), (68, 296980992), (72, 280482048), (77, 262268928), (81, 249317376), (84, 240413184), (88, 229485312), (93, 217147392), (96, 210361536), (99, 203986944), (102, 197987328), (108, 186988032), (112, 180309888), (119, 169703424), (124, 162860544), (126, 160275456), (128, 157771152), (132, 152990208), (136, 148490496), (144, 140241024), (153, 131991552), (154, 131134464), (162, 124658688), (168, 120206592), (176, 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