20796611328

素因数分解:

$2^8\times 3^4\times {\mathrm{67}}^1\times {\mathrm{14969}}^1$

素因数の和:15064

約数の個数: 180

約数和(自身を含む): 62941484760

約数和(自身を除く): 42144873432

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 64, 67, 72, 81, 96, 108, 128, 134, 144, 162, 192, 201, 216, 256, 268, 288, 324, 384, 402, 432, 536, 576, 603, 648, 768, 804, 864, 1072, 1152, 1206, 1296, 1608, 1728, 1809, 2144, 2304, 2412, 2592, 3216, 3456, 3618, 4288, 4824, 5184, 5427, 6432, 6912, 7236, 8576, 9648, 10368, 10854, 12864, 14472, 14969, 17152, 19296, 20736, 21708, 25728, 28944, 29938, 38592, 43416, 44907, 51456, 57888, 59876, 77184, 86832, 89814, 115776, 119752, 134721, 154368, 173664, 179628, 231552, 239504, 269442, 347328, 359256, 404163, 463104, 479008, 538884, 694656, 718512, 808326, 958016, 1002923, 1077768, 1212489, 1389312, 1437024, 1616652, 1916032, 2005846, 2155536, 2424978, 2874048, 3008769, 3233304, 3832064, 4011692, 4311072, 4849956, 5748096, 6017538, 6466608, 8023384, 8622144, 9026307, 9699912, 11496192, 12035076, 12933216, 16046768, 17244288, 18052614, 19399824, 24070152, 25866432, 27078921, 32093536, 34488576, 36105228, 38799648, 48140304, 51732864, 54157842, 64187072, 72210456, 77599296, 81236763, 96280608, 103465728, 108315684, 128374144, 144420912, 155198592, 162473526, 192561216, 216631368, 256748288, 288841824, 310397184, 324947052, 385122432, 433262736, 577683648, 649894104, 770244864, 866525472, 1155367296, 1299788208, 1733050944, 2310734592, 2599576416, 3466101888, 5199152832, 6932203776, 10398305664, 20796611328]

約数ペア:

[(1, 20796611328), (2, 10398305664), (3, 6932203776), (4, 5199152832), (6, 3466101888), (8, 2599576416), (9, 2310734592), (12, 1733050944), (16, 1299788208), (18, 1155367296), (24, 866525472), (27, 770244864), (32, 649894104), (36, 577683648), (48, 433262736), (54, 385122432), (64, 324947052), (67, 310397184), (72, 288841824), (81, 256748288), (96, 216631368), (108, 192561216), (128, 162473526), (134, 155198592), (144, 144420912), (162, 128374144), (192, 108315684), (201, 103465728), (216, 96280608), (256, 81236763), (268, 77599296), (288, 72210456), (324, 64187072), (384, 54157842), (402, 51732864), (432, 48140304), (536, 38799648), (576, 36105228), (603, 34488576), (648, 32093536), (768, 27078921), (804, 25866432), (864, 24070152), (1072, 19399824), (1152, 18052614), (1206, 17244288), (1296, 16046768), (1608, 12933216), (1728, 12035076), (1809, 11496192), (2144, 9699912), (2304, 9026307), (2412, 8622144), (2592, 8023384), (3216, 6466608), (3456, 6017538), (3618, 5748096), (4288, 4849956), (4824, 4311072), (5184, 4011692), (5427, 3832064), (6432, 3233304), (6912, 3008769), (7236, 2874048), (8576, 2424978), (9648, 2155536), (10368, 2005846), (10854, 1916032), (12864, 1616652), (14472, 1437024), (14969, 1389312), (17152, 1212489), (19296, 1077768), (20736, 1002923), (21708, 958016), (25728, 808326), (28944, 718512), (29938, 694656), (38592, 538884), (43416, 479008), (44907, 463104), (51456, 404163), (57888, 359256), (59876, 347328), (77184, 269442), (86832, 239504), (89814, 231552), (115776, 179628), (119752, 173664), (134721, 154368)]