20162907188

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{2689}}^1\times {\mathrm{110269}}^1$

素因数の和:112979

約数の個数: 24

約数和(自身を含む): 37374913800

約数和(自身を除く): 17212006612

約数列:

[1, 2, 4, 17, 34, 68, 2689, 5378, 10756, 45713, 91426, 110269, 182852, 220538, 441076, 1874573, 3749146, 7498292, 296513341, 593026682, 1186053364, 5040726797, 10081453594, 20162907188]

約数ペア:

[(1, 20162907188), (2, 10081453594), (4, 5040726797), (17, 1186053364), (34, 593026682), (68, 296513341), (2689, 7498292), (5378, 3749146), (10756, 1874573), (45713, 441076), (91426, 220538), (110269, 182852)]