20189165098

素因数分解:

$2^1\times {\mathrm{71}}^1\times {\mathrm{283}}^1\times {\mathrm{502393}}^1$

素因数の和:502749

約数の個数: 16

約数和(自身を含む): 30818857536

約数和(自身を除く): 10629692438

約数列:

[1, 2, 71, 142, 283, 566, 20093, 40186, 502393, 1004786, 35669903, 71339806, 142177219, 284354438, 10094582549, 20189165098]

約数ペア:

[(1, 20189165098), (2, 10094582549), (71, 284354438), (142, 142177219), (283, 71339806), (566, 35669903), (20093, 1004786), (40186, 502393)]