20617344

素因数分解:

$2^7\times 3^2\times {\mathrm{11}}^1\times {\mathrm{1627}}^1$

素因数の和:1658

約数の個数: 96

約数和(自身を含む): 64761840

約数和(自身を除く): 44144496

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 32, 33, 36, 44, 48, 64, 66, 72, 88, 96, 99, 128, 132, 144, 176, 192, 198, 264, 288, 352, 384, 396, 528, 576, 704, 792, 1056, 1152, 1408, 1584, 1627, 2112, 3168, 3254, 4224, 4881, 6336, 6508, 9762, 12672, 13016, 14643, 17897, 19524, 26032, 29286, 35794, 39048, 52064, 53691, 58572, 71588, 78096, 104128, 107382, 117144, 143176, 156192, 161073, 208256, 214764, 234288, 286352, 312384, 322146, 429528, 468576, 572704, 624768, 644292, 859056, 937152, 1145408, 1288584, 1718112, 1874304, 2290816, 2577168, 3436224, 5154336, 6872448, 10308672, 20617344]

約数ペア:

[(1, 20617344), (2, 10308672), (3, 6872448), (4, 5154336), (6, 3436224), (8, 2577168), (9, 2290816), (11, 1874304), (12, 1718112), (16, 1288584), (18, 1145408), (22, 937152), (24, 859056), (32, 644292), (33, 624768), (36, 572704), (44, 468576), (48, 429528), (64, 322146), (66, 312384), (72, 286352), (88, 234288), (96, 214764), (99, 208256), (128, 161073), (132, 156192), (144, 143176), (176, 117144), (192, 107382), (198, 104128), (264, 78096), (288, 71588), (352, 58572), (384, 53691), (396, 52064), (528, 39048), (576, 35794), (704, 29286), (792, 26032), (1056, 19524), (1152, 17897), (1408, 14643), (1584, 13016), (1627, 12672), (2112, 9762), (3168, 6508), (3254, 6336), (4224, 4881)]