20559164472

素因数分解:

$2^3\times 3^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{89}}^1$

素因数の和:201

約数の個数: 1024

約数和(自身を含む): 82114560000

約数和(自身を除く): 61555395528

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 11, 12, 14, 17, 18, 19, 21, 22, 24, 27, 28, 33, 34, 36, 38, 42, 43, 44, 51, 54, 56, 57, 63, 66, 68, 72, 76, 77, 84, 86, 88, 89, 99, 102, 108, 114, 119, 126, 129, 132, 133, 136, 152, 153, 154, 168, 171, 172, 178, 187, 189, 198, 204, 209, 216, 228, 231, 238, 252, 258, 264, 266, 267, 297, 301, 306, 308, 323, 342, 344, 356, 357, 374, 378, 387, 396, 399, 408, 418, 456, 459, 462, 473, 476, 504, 513, 516, 532, 534, 561, 594, 602, 612, 616, 623, 627, 646, 684, 693, 712, 714, 731, 748, 756, 774, 792, 798, 801, 817, 836, 903, 918, 924, 946, 952, 969, 979, 1026, 1032, 1064, 1068, 1071, 1122, 1161, 1188, 1197, 1204, 1224, 1246, 1254, 1292, 1309, 1368, 1386, 1419, 1428, 1462, 1463, 1496, 1512, 1513, 1548, 1596, 1602, 1634, 1672, 1683, 1691, 1806, 1836, 1848, 1869, 1881, 1892, 1938, 1958, 2052, 2079, 2136, 2142, 2193, 2244, 2261, 2322, 2376, 2394, 2403, 2408, 2451, 2492, 2508, 2584, 2618, 2709, 2772, 2838, 2856, 2907, 2924, 2926, 2937, 3026, 3096, 3192, 3204, 3213, 3268, 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約数ペア:

[(1, 20559164472), (2, 10279582236), (3, 6853054824), (4, 5139791118), (6, 3426527412), (7, 2937023496), (8, 2569895559), (9, 2284351608), (11, 1869014952), (12, 1713263706), (14, 1468511748), (17, 1209362616), (18, 1142175804), (19, 1082061288), (21, 979007832), (22, 934507476), (24, 856631853), (27, 761450536), (28, 734255874), (33, 623004984), (34, 604681308), (36, 571087902), (38, 541030644), (42, 489503916), (43, 478120104), (44, 467253738), (51, 403120872), (54, 380725268), (56, 367127937), (57, 360687096), (63, 326335944), (66, 311502492), (68, 302340654), (72, 285543951), (76, 270515322), (77, 267002136), (84, 244751958), (86, 239060052), (88, 233626869), (89, 231001848), (99, 207668328), (102, 201560436), (108, 190362634), (114, 180343548), (119, 172766088), (126, 163167972), (129, 159373368), (132, 155751246), (133, 154580184), (136, 151170327), (152, 135257661), (153, 134373624), (154, 133501068), (168, 122375979), (171, 120229032), (172, 119530026), (178, 115500924), (187, 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