20116391036

素因数分解:

$2^2\times 7^1\times {\mathrm{1129}}^1\times {\mathrm{636353}}^1$

素因数の和:637493

約数の個数: 24

約数和(自身を含む): 40268481120

約数和(自身を除く): 20152090084

約数列:

[1, 2, 4, 7, 14, 28, 1129, 2258, 4516, 7903, 15806, 31612, 636353, 1272706, 2545412, 4454471, 8908942, 17817884, 718442537, 1436885074, 2873770148, 5029097759, 10058195518, 20116391036]

約数ペア:

[(1, 20116391036), (2, 10058195518), (4, 5029097759), (7, 2873770148), (14, 1436885074), (28, 718442537), (1129, 17817884), (2258, 8908942), (4516, 4454471), (7903, 2545412), (15806, 1272706), (31612, 636353)]