20157230016

素因数分解:

$2^6\times 3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{454483}}^1$

素因数の和:454519

約数の個数: 168

約数和(自身を含む): 72033896064

約数和(自身を除く): 51876666048

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 11, 12, 14, 16, 18, 21, 22, 24, 28, 32, 33, 36, 42, 44, 48, 56, 63, 64, 66, 72, 77, 84, 88, 96, 99, 112, 126, 132, 144, 154, 168, 176, 192, 198, 224, 231, 252, 264, 288, 308, 336, 352, 396, 448, 462, 504, 528, 576, 616, 672, 693, 704, 792, 924, 1008, 1056, 1232, 1344, 1386, 1584, 1848, 2016, 2112, 2464, 2772, 3168, 3696, 4032, 4928, 5544, 6336, 7392, 11088, 14784, 22176, 44352, 454483, 908966, 1363449, 1817932, 2726898, 3181381, 3635864, 4090347, 4999313, 5453796, 6362762, 7271728, 8180694, 9544143, 9998626, 10907592, 12725524, 14543456, 14997939, 16361388, 19088286, 19997252, 21815184, 25451048, 28632429, 29086912, 29995878, 32722776, 34995191, 38176572, 39994504, 43630368, 44993817, 50902096, 57264858, 59991756, 65445552, 69990382, 76353144, 79989008, 87260736, 89987634, 101804192, 104985573, 114529716, 119983512, 130891104, 139980764, 152706288, 159978016, 179975268, 203608384, 209971146, 229059432, 239967024, 261782208, 279961528, 305412576, 314956719, 319956032, 359950536, 419942292, 458118864, 479934048, 559923056, 610825152, 629913438, 719901072, 839884584, 916237728, 959868096, 1119846112, 1259826876, 1439802144, 1679769168, 1832475456, 2239692224, 2519653752, 2879604288, 3359538336, 5039307504, 6719076672, 10078615008, 20157230016]

約数ペア:

[(1, 20157230016), (2, 10078615008), (3, 6719076672), (4, 5039307504), (6, 3359538336), (7, 2879604288), (8, 2519653752), (9, 2239692224), (11, 1832475456), (12, 1679769168), (14, 1439802144), (16, 1259826876), (18, 1119846112), (21, 959868096), (22, 916237728), (24, 839884584), (28, 719901072), (32, 629913438), (33, 610825152), (36, 559923056), (42, 479934048), (44, 458118864), (48, 419942292), (56, 359950536), (63, 319956032), (64, 314956719), (66, 305412576), (72, 279961528), (77, 261782208), (84, 239967024), (88, 229059432), (96, 209971146), (99, 203608384), (112, 179975268), (126, 159978016), (132, 152706288), (144, 139980764), (154, 130891104), (168, 119983512), (176, 114529716), (192, 104985573), (198, 101804192), (224, 89987634), (231, 87260736), (252, 79989008), (264, 76353144), (288, 69990382), (308, 65445552), (336, 59991756), (352, 57264858), (396, 50902096), (448, 44993817), (462, 43630368), (504, 39994504), (528, 38176572), (576, 34995191), (616, 32722776), (672, 29995878), (693, 29086912), (704, 28632429), (792, 25451048), (924, 21815184), (1008, 19997252), (1056, 19088286), (1232, 16361388), (1344, 14997939), (1386, 14543456), (1584, 12725524), (1848, 10907592), (2016, 9998626), (2112, 9544143), (2464, 8180694), (2772, 7271728), (3168, 6362762), (3696, 5453796), (4032, 4999313), (4928, 4090347), (5544, 3635864), (6336, 3181381), (7392, 2726898), (11088, 1817932), (14784, 1363449), (22176, 908966), (44352, 454483)]