20512383720188

素因数分解:

$2^2\times {\mathrm{97}}^1\times {\mathrm{52866968351}}^1$

素因数の和:52866968452

約数の個数: 12

約数和(自身を含む): 36266740289472

約数和(自身を除く): 15754356569284

約数列:

[1, 2, 4, 97, 194, 388, 52866968351, 105733936702, 211467873404, 5128095930047, 10256191860094, 20512383720188]

約数ペア:

[(1, 20512383720188), (2, 10256191860094), (4, 5128095930047), (97, 211467873404), (194, 105733936702), (388, 52866968351)]