20199242622

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{258964649}}^1$

素因数の和:258964667

約数の個数: 16

約数和(自身を含む): 43506061200

約数和(自身を除く): 23306818578

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 258964649, 517929298, 776893947, 1553787894, 3366540437, 6733080874, 10099621311, 20199242622]

約数ペア:

[(1, 20199242622), (2, 10099621311), (3, 6733080874), (6, 3366540437), (13, 1553787894), (26, 776893947), (39, 517929298), (78, 258964649)]