20795410944

素因数分解:

$2^9\times 3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1$

素因数の和:161

約数の個数: 960

約数和(自身を含む): 80891965440

約数和(自身を除く): 60096554496

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 11, 12, 14, 16, 18, 21, 22, 24, 28, 29, 32, 33, 36, 42, 43, 44, 47, 48, 56, 58, 63, 64, 66, 72, 77, 84, 86, 87, 88, 94, 96, 99, 112, 116, 126, 128, 129, 132, 141, 144, 154, 168, 172, 174, 176, 188, 192, 198, 203, 224, 231, 232, 252, 256, 258, 261, 264, 282, 288, 301, 308, 319, 329, 336, 344, 348, 352, 376, 384, 387, 396, 406, 423, 448, 462, 464, 473, 504, 512, 516, 517, 522, 528, 564, 576, 602, 609, 616, 638, 658, 672, 688, 693, 696, 704, 752, 768, 774, 792, 812, 846, 896, 903, 924, 928, 946, 957, 987, 1008, 1032, 1034, 1044, 1056, 1128, 1152, 1204, 1218, 1232, 1247, 1276, 1316, 1344, 1363, 1376, 1386, 1392, 1408, 1419, 1504, 1536, 1548, 1551, 1584, 1624, 1692, 1792, 1806, 1827, 1848, 1856, 1892, 1914, 1974, 2016, 2021, 2064, 2068, 2088, 2112, 2233, 2256, 2304, 2408, 2436, 2464, 2494, 2552, 2632, 2688, 2709, 2726, 2752, 2772, 2784, 2816, 2838, 2871, 2961, 3008, 3096, 3102, 3168, 3248, 3311, 3384, 3584, 3612, 3619, 3654, 3696, 3712, 3741, 3784, 3828, 3948, 4032, 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約数ペア:

[(1, 20795410944), (2, 10397705472), (3, 6931803648), (4, 5198852736), (6, 3465901824), (7, 2970772992), (8, 2599426368), (9, 2310601216), (11, 1890491904), (12, 1732950912), (14, 1485386496), (16, 1299713184), (18, 1155300608), (21, 990257664), (22, 945245952), (24, 866475456), (28, 742693248), (29, 717083136), (32, 649856592), (33, 630163968), (36, 577650304), (42, 495128832), (43, 483614208), (44, 472622976), (47, 442455552), (48, 433237728), (56, 371346624), (58, 358541568), (63, 330085888), (64, 324928296), (66, 315081984), (72, 288825152), (77, 270070272), (84, 247564416), (86, 241807104), (87, 239027712), (88, 236311488), (94, 221227776), (96, 216618864), (99, 210054656), (112, 185673312), (116, 179270784), (126, 165042944), (128, 162464148), (129, 161204736), (132, 157540992), (141, 147485184), (144, 144412576), (154, 135035136), (168, 123782208), (172, 120903552), (174, 119513856), (176, 118155744), (188, 110613888), (192, 108309432), (198, 105027328), (203, 102440448), (224, 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(1008, 20630368), (1032, 20150592), (1034, 20111616), (1044, 19918976), (1056, 19692624), (1128, 18435648), (1152, 18051572), (1204, 17271936), (1218, 17073408), (1232, 16879392), (1247, 16676352), (1276, 16297344), (1316, 15801984), (1344, 15472776), (1363, 15257088), (1376, 15112944), (1386, 15003904), (1392, 14939232), (1408, 14769468), (1419, 14654976), (1504, 13826736), (1536, 13538679), (1548, 13433728), (1551, 13407744), (1584, 13128416), (1624, 12805056), (1692, 12290432), (1792, 11604582), (1806, 11514624), (1827, 11382272), (1848, 11252928), (1856, 11204424), (1892, 10991232), (1914, 10864896), (1974, 10534656), (2016, 10315184), (2021, 10289664), (2064, 10075296), (2068, 10055808), (2088, 9959488), (2112, 9846312), (2233, 9312768), (2256, 9217824), (2304, 9025786), (2408, 8635968), (2436, 8536704), (2464, 8439696), (2494, 8338176), (2552, 8148672), (2632, 7900992), (2688, 7736388), (2709, 7676416), (2726, 7628544), (2752, 7556472), (2772, 7501952), (2784, 7469616), (2816, 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