20246532945

素因数分解:

$3^1\times 5^1\times {\mathrm{263}}^1\times {\mathrm{5132201}}^1$

素因数の和:5132472

約数の個数: 16

約数和(自身を含む): 32517631872

約数和(自身を除く): 12271098927

約数列:

[1, 3, 5, 15, 263, 789, 1315, 3945, 5132201, 15396603, 25661005, 76983015, 1349768863, 4049306589, 6748844315, 20246532945]

約数ペア:

[(1, 20246532945), (3, 6748844315), (5, 4049306589), (15, 1349768863), (263, 76983015), (789, 25661005), (1315, 15396603), (3945, 5132201)]