20702934945

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{314467}}^1$

素因数の和:314515

約数の個数: 96

約数和(自身を含む): 47094727680

約数和(自身を除く): 26391792735

約数列:

[1, 3, 5, 7, 9, 11, 15, 19, 21, 33, 35, 45, 55, 57, 63, 77, 95, 99, 105, 133, 165, 171, 209, 231, 285, 315, 385, 399, 495, 627, 665, 693, 855, 1045, 1155, 1197, 1463, 1881, 1995, 3135, 3465, 4389, 5985, 7315, 9405, 13167, 21945, 65835, 314467, 943401, 1572335, 2201269, 2830203, 3459137, 4717005, 5974873, 6603807, 10377411, 11006345, 14151015, 17295685, 17924619, 19811421, 24213959, 29874365, 31132233, 33019035, 41824111, 51887055, 53773857, 65723603, 72641877, 89623095, 99057105, 121069795, 125472333, 155661165, 197170809, 209120555, 217925631, 268869285, 328618015, 363209385, 376416999, 460065221, 591512427, 627361665, 985854045, 1089628155, 1380195663, 1882084995, 2300326105, 2957562135, 4140586989, 6900978315, 20702934945]

約数ペア:

[(1, 20702934945), (3, 6900978315), (5, 4140586989), (7, 2957562135), (9, 2300326105), (11, 1882084995), (15, 1380195663), (19, 1089628155), (21, 985854045), (33, 627361665), (35, 591512427), (45, 460065221), (55, 376416999), (57, 363209385), (63, 328618015), (77, 268869285), (95, 217925631), (99, 209120555), (105, 197170809), (133, 155661165), (165, 125472333), (171, 121069795), (209, 99057105), (231, 89623095), (285, 72641877), (315, 65723603), (385, 53773857), (399, 51887055), (495, 41824111), (627, 33019035), (665, 31132233), (693, 29874365), (855, 24213959), (1045, 19811421), (1155, 17924619), (1197, 17295685), (1463, 14151015), (1881, 11006345), (1995, 10377411), (3135, 6603807), (3465, 5974873), (4389, 4717005), (5985, 3459137), (7315, 2830203), (9405, 2201269), (13167, 1572335), (21945, 943401), (65835, 314467)]