20116668543

素因数分解:

$3^1\times {\mathrm{43}}^1\times {\mathrm{881}}^1\times {\mathrm{177007}}^1$

素因数の和:177934

約数の個数: 16

約数和(自身を含む): 27477305856

約数和(自身を除く): 7360637313

約数列:

[1, 3, 43, 129, 881, 2643, 37883, 113649, 177007, 531021, 7611301, 22833903, 155943167, 467829501, 6705556181, 20116668543]

約数ペア:

[(1, 20116668543), (3, 6705556181), (43, 467829501), (129, 155943167), (881, 22833903), (2643, 7611301), (37883, 531021), (113649, 177007)]