20187682362

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{73}}^1\times {\mathrm{27883}}^1$

素因数の和:28012

約数の個数: 96

約数和(自身を含む): 48283934400

約数和(自身を除く): 28096252038

約数列:

[1, 2, 3, 6, 9, 18, 19, 29, 38, 57, 58, 73, 87, 114, 146, 171, 174, 219, 261, 342, 438, 522, 551, 657, 1102, 1314, 1387, 1653, 2117, 2774, 3306, 4161, 4234, 4959, 6351, 8322, 9918, 12483, 12702, 19053, 24966, 27883, 38106, 40223, 55766, 80446, 83649, 120669, 167298, 241338, 250947, 362007, 501894, 529777, 724014, 808607, 1059554, 1589331, 1617214, 2035459, 2425821, 3178662, 4070918, 4767993, 4851642, 6106377, 7277463, 9535986, 12212754, 14554926, 15363533, 18319131, 30727066, 36638262, 38673721, 46090599, 59028311, 77347442, 92181198, 116021163, 118056622, 138271797, 177084933, 232042326, 276543594, 348063489, 354169866, 531254799, 696126978, 1062509598, 1121537909, 2243075818, 3364613727, 6729227454, 10093841181, 20187682362]

約数ペア:

[(1, 20187682362), (2, 10093841181), (3, 6729227454), (6, 3364613727), (9, 2243075818), (18, 1121537909), (19, 1062509598), (29, 696126978), (38, 531254799), (57, 354169866), (58, 348063489), (73, 276543594), (87, 232042326), (114, 177084933), (146, 138271797), (171, 118056622), (174, 116021163), (219, 92181198), (261, 77347442), (342, 59028311), (438, 46090599), (522, 38673721), (551, 36638262), (657, 30727066), (1102, 18319131), (1314, 15363533), (1387, 14554926), (1653, 12212754), (2117, 9535986), (2774, 7277463), (3306, 6106377), (4161, 4851642), (4234, 4767993), (4959, 4070918), (6351, 3178662), (8322, 2425821), (9918, 2035459), (12483, 1617214), (12702, 1589331), (19053, 1059554), (24966, 808607), (27883, 724014), (38106, 529777), (40223, 501894), (55766, 362007), (80446, 250947), (83649, 241338), (120669, 167298)]