20163553192

素因数分解:

$2^3\times {\mathrm{3361}}^1\times {\mathrm{749909}}^1$

素因数の和:753276

約数の個数: 16

約数和(自身を含む): 37817961300

約数和(自身を除く): 17654408108

約数列:

[1, 2, 4, 8, 3361, 6722, 13444, 26888, 749909, 1499818, 2999636, 5999272, 2520444149, 5040888298, 10081776596, 20163553192]

約数ペア:

[(1, 20163553192), (2, 10081776596), (4, 5040888298), (8, 2520444149), (3361, 5999272), (6722, 2999636), (13444, 1499818), (26888, 749909)]