20856552644

素因数分解:

$2^2\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{1433}}^1\times {\mathrm{2287}}^1$

素因数の和:3804

約数の個数: 48

約数和(自身を含む): 38400730368

約数和(自身を除く): 17544177724

約数列:

[1, 2, 4, 37, 43, 74, 86, 148, 172, 1433, 1591, 2287, 2866, 3182, 4574, 5732, 6364, 9148, 53021, 61619, 84619, 98341, 106042, 123238, 169238, 196682, 212084, 246476, 338476, 393364, 2279903, 3277271, 3638617, 4559806, 6554542, 7277234, 9119612, 13109084, 14554468, 121259027, 140922653, 242518054, 281845306, 485036108, 563690612, 5214138161, 10428276322, 20856552644]

約数ペア:

[(1, 20856552644), (2, 10428276322), (4, 5214138161), (37, 563690612), (43, 485036108), (74, 281845306), (86, 242518054), (148, 140922653), (172, 121259027), (1433, 14554468), (1591, 13109084), (2287, 9119612), (2866, 7277234), (3182, 6554542), (4574, 4559806), (5732, 3638617), (6364, 3277271), (9148, 2279903), (53021, 393364), (61619, 338476), (84619, 246476), (98341, 212084), (106042, 196682), (123238, 169238)]