20104103894

素因数分解:

$2^1\times 7^1\times {\mathrm{331}}^1\times {\mathrm{4338391}}^1$

素因数の和:4338731

約数の個数: 16

約数和(自身を含む): 34568307456

約数和(自身を除く): 14464203562

約数列:

[1, 2, 7, 14, 331, 662, 2317, 4634, 4338391, 8676782, 30368737, 60737474, 1436007421, 2872014842, 10052051947, 20104103894]

約数ペア:

[(1, 20104103894), (2, 10052051947), (7, 2872014842), (14, 1436007421), (331, 60737474), (662, 30368737), (2317, 8676782), (4634, 4338391)]