20899447632

素因数分解:

$2^4\times 3^4\times 7^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{113}}^1$

素因数の和:225

約数の個数: 800

約数和(自身を含む): 77996793600

約数和(自身を除く): 57097345968

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 19, 21, 24, 27, 28, 29, 36, 37, 38, 42, 48, 54, 56, 57, 58, 63, 72, 74, 76, 81, 84, 87, 108, 111, 112, 113, 114, 116, 126, 133, 144, 148, 152, 162, 168, 171, 174, 189, 203, 216, 222, 226, 228, 232, 252, 259, 261, 266, 296, 304, 324, 333, 336, 339, 342, 348, 378, 399, 406, 432, 444, 452, 456, 464, 504, 513, 518, 522, 532, 551, 567, 592, 609, 648, 666, 678, 684, 696, 703, 756, 777, 783, 791, 798, 812, 888, 904, 912, 999, 1008, 1017, 1026, 1036, 1044, 1064, 1073, 1102, 1134, 1197, 1218, 1296, 1332, 1356, 1368, 1392, 1406, 1512, 1539, 1554, 1566, 1582, 1596, 1624, 1653, 1776, 1808, 1827, 1998, 2034, 2052, 2072, 2088, 2109, 2128, 2146, 2147, 2204, 2268, 2331, 2349, 2373, 2394, 2436, 2664, 2712, 2736, 2812, 2997, 3024, 3051, 3078, 3108, 3132, 3164, 3192, 3219, 3248, 3277, 3306, 3591, 3654, 3857, 3996, 4068, 4104, 4144, 4176, 4181, 4218, 4292, 4294, 4408, 4536, 4662, 4698, 4746, 4788, 4872, 4921, 4959, 5328, 5424, 5481, 5624, 5994, 6102, 6156, 6216, 6264, 6327, 6328, 6384, 6438, 6441, 6554, 6612, 6993, 7119, 7182, 7308, 7511, 7714, 7992, 8136, 8208, 8362, 8436, 8584, 8588, 8816, 9072, 9153, 9324, 9396, 9492, 9576, 9657, 9744, 9831, 9842, 9918, 10773, 10962, 11248, 11571, 11988, 12204, 12312, 12432, 12528, 12543, 12654, 12656, 12876, 12882, 13108, 13224, 13986, 14238, 14364, 14616, 14763, 14877, 15022, 15029, 15428, 15984, 16272, 16443, 16724, 16872, 17168, 17176, 18306, 18648, 18792, 18981, 18984, 19152, 19314, 19323, 19662, 19684, 19836, 20387, 20979, 21357, 21546, 21924, 22533, 22939, 23142, 23976, 24408, 24624, 25086, 25308, 25752, 25764, 26216, 26448, 27972, 28476, 28728, 28971, 29232, 29267, 29493, 29526, 29754, 30044, 30058, 30856, 32886, 33448, 33744, 34352, 34713, 36612, 37296, 37584, 37629, 37962, 37968, 38628, 38646, 39324, 39368, 39672, 40774, 41958, 42714, 43092, 43848, 44289, 44631, 45066, 45087, 45878, 46284, 47952, 48816, 50172, 50616, 51504, 51528, 52432, 55944, 56943, 56952, 57456, 57942, 57969, 58534, 58986, 59052, 59508, 60088, 60116, 61161, 61712, 62263, 64071, 65772, 66896, 67599, 68817, 69426, 73224, 75258, 75924, 77256, 77292, 78648, 78736, 79344, 79439, 81548, 83916, 85428, 86184, 86913, 87696, 87801, 88479, 88578, 89262, 90132, 90174, 91756, 92568, 100344, 101232, 103056, 104139, 111888, 112887, 113886, 113904, 115884, 115938, 117068, 117972, 118104, 119016, 120176, 120232, 121249, 122322, 124526, 128142, 131544, 132867, 135198, 135261, 137634, 138852, 142709, 146448, 150516, 151848, 154512, 154584, 157296, 158878, 163096, 167832, 170856, 172368, 173826, 173907, 175602, 176958, 177156, 178524, 180264, 180348, 183483, 183512, 185136, 186789, 200688, 202797, 206451, 208278, 225774, 227772, 231768, 231876, 234136, 235944, 236208, 238032, 238317, 240464, 242498, 244644, 249052, 256284, 263088, 263403, 265437, 265734, 270396, 270522, 275268, 277704, 285418, 301032, 303696, 309168, 312417, 317756, 326192, 335664, 338661, 341712, 347652, 347814, 351204, 353916, 354312, 357048, 360528, 360696, 363747, 366966, 367024, 373578, 398601, 405594, 405783, 412902, 416556, 428127, 435841, 451548, 455544, 463536, 463752, 468272, 471888, 476634, 484996, 489288, 498104, 512568, 526806, 530874, 531468, 540792, 541044, 550449, 550536, 555408, 556073, 560367, 570836, 602064, 608391, 619353, 624834, 635512, 677322, 695304, 695628, 702408, 707832, 708624, 714096, 714951, 721392, 727494, 733932, 747156, 790209, 797202, 811188, 811566, 825804, 833112, 848743, 856254, 871682, 903096, 911088, 927504, 953268, 969992, 978576, 996208, 1025136, 1053612, 1061748, 1062936, 1081584, 1082088, 1091241, 1100898, 1101072, 1112146, 1120734, 1141672, 1216782, 1217349, 1238706, 1249668, 1271024, 1284381, 1307523, 1354644, 1390608, 1391256, 1404816, 1415664, 1429902, 1454988, 1467864, 1494312, 1580418, 1594404, 1622376, 1623132, 1651347, 1651608, 1666224, 1668219, 1681101, 1697486, 1712508, 1743364, 1806192, 1858059, 1906536, 1939984, 2107224, 2123496, 2125872, 2144853, 2164176, 2182482, 2201796, 2224292, 2241468, 2283344, 2303731, 2370627, 2433564, 2434698, 2477412, 2499336, 2546229, 2568762, 2615046, 2709288, 2782512, 2859804, 2909976, 2935728, 2988624, 3160836, 3188808, 3244752, 3246264, 3273723, 3302694, 3303216, 3336438, 3362202, 3394972, 3425016, 3486728, 3716118, 3813072, 3853143, 3922569, 4214448, 4246992, 4289706, 4364964, 4403592, 4448584, 4482936, 4607462, 4741254, 4867128, 4869396, 4954824, 4998672, 5004657, 5043303, 5092458, 5137524, 5230092, 5418576, 5719608, 5819952, 6321672, 6377616, 6434559, 6492528, 6547446, 6605388, 6672876, 6724404, 6789944, 6850032, 6911193, 6973456, 7432236, 7638687, 7706286, 7845138, 8579412, 8729928, 8807184, 8897168, 8965872, 9214924, 9482508, 9734256, 9738792, 9821169, 9909648, 10009314, 10086606, 10184916, 10275048, 10460184, 11439216, 11559429, 11767707, 12643344, 12869118, 13094892, 13210776, 13345752, 13448808, 13579888, 13822386, 14864472, 15013971, 15277374, 15412572, 15690276, 16126117, 17158824, 17459856, 18429848, 18965016, 19477584, 19642338, 20018628, 20173212, 20369832, 20550096, 20733579, 20920368, 22916061, 23118858, 23535414, 25738236, 26189784, 26421552, 26691504, 26897616, 27644772, 29728944, 30027942, 30554748, 30825144, 31380552, 32252234, 34317648, 35303121, 36859696, 37930032, 39284676, 40037256, 40346424, 40739664, 41467158, 45041913, 45832122, 46237716, 47070828, 48378351, 51476472, 52379568, 55289544, 60055884, 61109496, 61650288, 62200737, 62761104, 64504468, 68748183, 70606242, 78569352, 80074512, 80692848, 82934316, 90083826, 91664244, 92475432, 94141656, 96756702, 102952944, 110579088, 120111768, 122218992, 124401474, 129008936, 137496366, 141212484, 145135053, 157138704, 165868632, 180167652, 183328488, 184950864, 186602211, 188283312, 193513404, 240223536, 248802948, 258017872, 274992732, 282424968, 290270106, 331737264, 360335304, 366656976, 373204422, 387026808, 435405159, 497605896, 549985464, 564849936, 580540212, 720670608, 746408844, 774053616, 870810318, 995211792, 1099970928, 1161080424, 1306215477, 1492817688, 1741620636, 2322160848, 2612430954, 2985635376, 3483241272, 5224861908, 6966482544, 10449723816, 20899447632]

約数ペア:

[(1, 20899447632), (2, 10449723816), (3, 6966482544), (4, 5224861908), (6, 3483241272), (7, 2985635376), (8, 2612430954), (9, 2322160848), (12, 1741620636), (14, 1492817688), (16, 1306215477), (18, 1161080424), (19, 1099970928), (21, 995211792), (24, 870810318), (27, 774053616), (28, 746408844), (29, 720670608), (36, 580540212), (37, 564849936), (38, 549985464), (42, 497605896), (48, 435405159), (54, 387026808), (56, 373204422), (57, 366656976), (58, 360335304), (63, 331737264), (72, 290270106), (74, 282424968), (76, 274992732), (81, 258017872), (84, 248802948), (87, 240223536), (108, 193513404), (111, 188283312), (112, 186602211), (113, 184950864), (114, 183328488), (116, 180167652), (126, 165868632), (133, 157138704), (144, 145135053), (148, 141212484), (152, 137496366), (162, 129008936), (168, 124401474), (171, 122218992), (174, 120111768), (189, 110579088), (203, 102952944), (216, 96756702), (222, 94141656), (226, 92475432), (228, 91664244), (232, 90083826), (252, 82934316), (259, 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(4408, 4741254), (4536, 4607462), (4662, 4482936), (4698, 4448584), (4746, 4403592), (4788, 4364964), (4872, 4289706), (4921, 4246992), (4959, 4214448), (5328, 3922569), (5424, 3853143), (5481, 3813072), (5624, 3716118), (5994, 3486728), (6102, 3425016), (6156, 3394972), (6216, 3362202), (6264, 3336438), (6327, 3303216), (6328, 3302694), (6384, 3273723), (6438, 3246264), (6441, 3244752), (6554, 3188808), (6612, 3160836), (6993, 2988624), (7119, 2935728), (7182, 2909976), (7308, 2859804), (7511, 2782512), (7714, 2709288), (7992, 2615046), (8136, 2568762), (8208, 2546229), (8362, 2499336), (8436, 2477412), (8584, 2434698), (8588, 2433564), (8816, 2370627), (9072, 2303731), (9153, 2283344), (9324, 2241468), (9396, 2224292), (9492, 2201796), (9576, 2182482), (9657, 2164176), (9744, 2144853), (9831, 2125872), (9842, 2123496), (9918, 2107224), (10773, 1939984), (10962, 1906536), (11248, 1858059), (11571, 1806192), (11988, 1743364), (12204, 1712508), (12312, 1697486), (12432, 1681101), 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