20825620992

素因数分解:

$2^9\times 3^5\times {\mathrm{11}}^1\times {\mathrm{15217}}^1$

素因数の和:15261

約数の個数: 240

約数和(自身を含む): 68001085152

約数和(自身を除く): 47175464160

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 27, 32, 33, 36, 44, 48, 54, 64, 66, 72, 81, 88, 96, 99, 108, 128, 132, 144, 162, 176, 192, 198, 216, 243, 256, 264, 288, 297, 324, 352, 384, 396, 432, 486, 512, 528, 576, 594, 648, 704, 768, 792, 864, 891, 972, 1056, 1152, 1188, 1296, 1408, 1536, 1584, 1728, 1782, 1944, 2112, 2304, 2376, 2592, 2673, 2816, 3168, 3456, 3564, 3888, 4224, 4608, 4752, 5184, 5346, 5632, 6336, 6912, 7128, 7776, 8448, 9504, 10368, 10692, 12672, 13824, 14256, 15217, 15552, 16896, 19008, 20736, 21384, 25344, 28512, 30434, 31104, 38016, 41472, 42768, 45651, 50688, 57024, 60868, 62208, 76032, 85536, 91302, 114048, 121736, 124416, 136953, 152064, 167387, 171072, 182604, 228096, 243472, 273906, 334774, 342144, 365208, 410859, 456192, 486944, 502161, 547812, 669548, 684288, 730416, 821718, 973888, 1004322, 1095624, 1232577, 1339096, 1368576, 1460832, 1506483, 1643436, 1947776, 2008644, 2191248, 2465154, 2678192, 2921664, 3012966, 3286872, 3697731, 3895552, 4017288, 4382496, 4519449, 4930308, 5356384, 5843328, 6025932, 6573744, 7395462, 7791104, 8034576, 8764992, 9038898, 9860616, 10712768, 11686656, 12051864, 13147488, 13558347, 14790924, 16069152, 17529984, 18077796, 19721232, 21425536, 23373312, 24103728, 26294976, 27116694, 29581848, 32138304, 35059968, 36155592, 39442464, 40675041, 42851072, 48207456, 52589952, 54233388, 59163696, 64276608, 70119936, 72311184, 78884928, 81350082, 85702144, 96414912, 105179904, 108466776, 118327392, 128553216, 144622368, 157769856, 162700164, 192829824, 210359808, 216933552, 236654784, 257106432, 289244736, 315539712, 325400328, 385659648, 433867104, 473309568, 578489472, 631079424, 650800656, 771319296, 867734208, 946619136, 1156978944, 1301601312, 1735468416, 1893238272, 2313957888, 2603202624, 3470936832, 5206405248, 6941873664, 10412810496, 20825620992]

約数ペア:

[(1, 20825620992), (2, 10412810496), (3, 6941873664), (4, 5206405248), (6, 3470936832), (8, 2603202624), (9, 2313957888), (11, 1893238272), (12, 1735468416), (16, 1301601312), (18, 1156978944), (22, 946619136), (24, 867734208), (27, 771319296), (32, 650800656), (33, 631079424), (36, 578489472), (44, 473309568), (48, 433867104), (54, 385659648), (64, 325400328), (66, 315539712), (72, 289244736), (81, 257106432), (88, 236654784), (96, 216933552), (99, 210359808), (108, 192829824), (128, 162700164), (132, 157769856), (144, 144622368), (162, 128553216), (176, 118327392), (192, 108466776), (198, 105179904), (216, 96414912), (243, 85702144), (256, 81350082), (264, 78884928), (288, 72311184), (297, 70119936), (324, 64276608), (352, 59163696), (384, 54233388), (396, 52589952), (432, 48207456), (486, 42851072), (512, 40675041), (528, 39442464), (576, 36155592), (594, 35059968), (648, 32138304), (704, 29581848), (768, 27116694), (792, 26294976), (864, 24103728), (891, 23373312), (972, 21425536), (1056, 19721232), (1152, 18077796), (1188, 17529984), (1296, 16069152), (1408, 14790924), (1536, 13558347), (1584, 13147488), (1728, 12051864), (1782, 11686656), (1944, 10712768), (2112, 9860616), (2304, 9038898), (2376, 8764992), (2592, 8034576), (2673, 7791104), (2816, 7395462), (3168, 6573744), (3456, 6025932), (3564, 5843328), (3888, 5356384), (4224, 4930308), (4608, 4519449), (4752, 4382496), (5184, 4017288), (5346, 3895552), (5632, 3697731), (6336, 3286872), (6912, 3012966), (7128, 2921664), (7776, 2678192), (8448, 2465154), (9504, 2191248), (10368, 2008644), (10692, 1947776), (12672, 1643436), (13824, 1506483), (14256, 1460832), (15217, 1368576), (15552, 1339096), (16896, 1232577), (19008, 1095624), (20736, 1004322), (21384, 973888), (25344, 821718), (28512, 730416), (30434, 684288), (31104, 669548), (38016, 547812), (41472, 502161), (42768, 486944), (45651, 456192), (50688, 410859), (57024, 365208), (60868, 342144), (62208, 334774), (76032, 273906), (85536, 243472), (91302, 228096), (114048, 182604), (121736, 171072), (124416, 167387), (136953, 152064)]