20160857868

素因数分解:

$2^2\times 3^1\times {\mathrm{11777}}^1\times {\mathrm{142657}}^1$

素因数の和:154441

約数の個数: 24

約数和(自身を含む): 47046325872

約数和(自身を除く): 26885468004

約数列:

[1, 2, 3, 4, 6, 12, 11777, 23554, 35331, 47108, 70662, 141324, 142657, 285314, 427971, 570628, 855942, 1711884, 1680071489, 3360142978, 5040214467, 6720285956, 10080428934, 20160857868]

約数ペア:

[(1, 20160857868), (2, 10080428934), (3, 6720285956), (4, 5040214467), (6, 3360142978), (12, 1680071489), (11777, 1711884), (23554, 855942), (35331, 570628), (47108, 427971), (70662, 285314), (141324, 142657)]