2016192340

素因数分解:

$2^2\times 5^1\times {\mathrm{1559}}^1\times {\mathrm{64663}}^1$

素因数の和:66231

約数の個数: 24

約数和(自身を含む): 4236785280

約数和(自身を除く): 2220592940

約数列:

[1, 2, 4, 5, 10, 20, 1559, 3118, 6236, 7795, 15590, 31180, 64663, 129326, 258652, 323315, 646630, 1293260, 100809617, 201619234, 403238468, 504048085, 1008096170, 2016192340]

約数ペア:

[(1, 2016192340), (2, 1008096170), (4, 504048085), (5, 403238468), (10, 201619234), (20, 100809617), (1559, 1293260), (3118, 646630), (6236, 323315), (7795, 258652), (15590, 129326), (31180, 64663)]