20108016019

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{151}}^1\times {\mathrm{1463359}}^1$

素因数の和:1463530

約数の個数: 16

約数和(自身を含む): 24912240640

約数和(自身を除く): 4804224621

約数列:

[1, 7, 13, 91, 151, 1057, 1963, 13741, 1463359, 10243513, 19023667, 133165669, 220967209, 1546770463, 2872573717, 20108016019]

約数ペア:

[(1, 20108016019), (7, 2872573717), (13, 1546770463), (91, 220967209), (151, 133165669), (1057, 19023667), (1963, 10243513), (13741, 1463359)]