20177884496

素因数分解:

$2^4\times 7^1\times {\mathrm{11}}^2\times {\mathrm{443}}^1\times {\mathrm{3361}}^1$

素因数の和:3841

約数の個数: 120

約数和(自身を含む): 49236140352

約数和(自身を除く): 29058255856

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 44, 56, 77, 88, 112, 121, 154, 176, 242, 308, 443, 484, 616, 847, 886, 968, 1232, 1694, 1772, 1936, 3101, 3361, 3388, 3544, 4873, 6202, 6722, 6776, 7088, 9746, 12404, 13444, 13552, 19492, 23527, 24808, 26888, 34111, 36971, 38984, 47054, 49616, 53603, 53776, 68222, 73942, 77968, 94108, 107206, 136444, 147884, 188216, 214412, 258797, 272888, 295768, 375221, 376432, 406681, 428824, 517594, 545776, 591536, 750442, 813362, 857648, 1035188, 1488923, 1500884, 1626724, 2070376, 2846767, 2977846, 3001768, 3253448, 4140752, 5693534, 5955692, 6003536, 6506896, 10422461, 11387068, 11911384, 16378153, 20844922, 22774136, 23822768, 32756306, 41689844, 45548272, 65512612, 83379688, 114647071, 131025224, 166759376, 180159683, 229294142, 262050448, 360319366, 458588284, 720638732, 917176568, 1261117781, 1441277464, 1834353136, 2522235562, 2882554928, 5044471124, 10088942248, 20177884496]

約数ペア:

[(1, 20177884496), (2, 10088942248), (4, 5044471124), (7, 2882554928), (8, 2522235562), (11, 1834353136), (14, 1441277464), (16, 1261117781), (22, 917176568), (28, 720638732), (44, 458588284), (56, 360319366), (77, 262050448), (88, 229294142), (112, 180159683), (121, 166759376), (154, 131025224), (176, 114647071), (242, 83379688), (308, 65512612), (443, 45548272), (484, 41689844), (616, 32756306), (847, 23822768), (886, 22774136), (968, 20844922), (1232, 16378153), (1694, 11911384), (1772, 11387068), (1936, 10422461), (3101, 6506896), (3361, 6003536), (3388, 5955692), (3544, 5693534), (4873, 4140752), (6202, 3253448), (6722, 3001768), (6776, 2977846), (7088, 2846767), (9746, 2070376), (12404, 1626724), (13444, 1500884), (13552, 1488923), (19492, 1035188), (23527, 857648), (24808, 813362), (26888, 750442), (34111, 591536), (36971, 545776), (38984, 517594), (47054, 428824), (49616, 406681), (53603, 376432), (53776, 375221), (68222, 295768), (73942, 272888), (77968, 258797), (94108, 214412), (107206, 188216), (136444, 147884)]