20173013908

素因数分解:

$2^2\times {\mathrm{4013}}^1\times {\mathrm{1256729}}^1$

素因数の和:1260746

約数の個数: 12

約数和(自身を含む): 35311599540

約数和(自身を除く): 15138585632

約数列:

[1, 2, 4, 4013, 8026, 16052, 1256729, 2513458, 5026916, 5043253477, 10086506954, 20173013908]

約数ペア:

[(1, 20173013908), (2, 10086506954), (4, 5043253477), (4013, 5026916), (8026, 2513458), (16052, 1256729)]