20088039712

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{2541503}}^1$

素因数の和:2541545

約数の個数: 48

約数和(自身を含む): 44832130560

約数和(自身を除く): 24744090848

約数列:

[1, 2, 4, 8, 13, 16, 19, 26, 32, 38, 52, 76, 104, 152, 208, 247, 304, 416, 494, 608, 988, 1976, 3952, 7904, 2541503, 5083006, 10166012, 20332024, 33039539, 40664048, 48288557, 66079078, 81328096, 96577114, 132158156, 193154228, 264316312, 386308456, 528632624, 627751241, 772616912, 1057265248, 1255502482, 1545233824, 2511004964, 5022009928, 10044019856, 20088039712]

約数ペア:

[(1, 20088039712), (2, 10044019856), (4, 5022009928), (8, 2511004964), (13, 1545233824), (16, 1255502482), (19, 1057265248), (26, 772616912), (32, 627751241), (38, 528632624), (52, 386308456), (76, 264316312), (104, 193154228), (152, 132158156), (208, 96577114), (247, 81328096), (304, 66079078), (416, 48288557), (494, 40664048), (608, 33039539), (988, 20332024), (1976, 10166012), (3952, 5083006), (7904, 2541503)]