20163400828

素因数分解:

$2^2\times {\mathrm{528779}}^1\times {\mathrm{9533}}^1$

素因数の和:538316

約数の個数: 12

約数和(自身を含む): 35289719640

約数和(自身を除く): 15126318812

約数列:

[1, 2, 4, 9533, 19066, 38132, 528779, 1057558, 2115116, 5040850207, 10081700414, 20163400828]

約数ペア:

[(1, 20163400828), (2, 10081700414), (4, 5040850207), (9533, 2115116), (19066, 1057558), (38132, 528779)]