20161084330

素因数分解:

$2^1\times 5^1\times {\mathrm{313}}^1\times {\mathrm{6441241}}^1$

素因数の和:6441561

約数の個数: 16

約数和(自身を含む): 36405899784

約数和(自身を除く): 16244815454

約数列:

[1, 2, 5, 10, 313, 626, 1565, 3130, 6441241, 12882482, 32206205, 64412410, 2016108433, 4032216866, 10080542165, 20161084330]

約数ペア:

[(1, 20161084330), (2, 10080542165), (5, 4032216866), (10, 2016108433), (313, 64412410), (626, 32206205), (1565, 12882482), (3130, 6441241)]