20225535218

素因数分解:

$2^1\times 7^1\times {\mathrm{20759}}^1\times {\mathrm{69593}}^1$

素因数の和:90361

約数の個数: 16

約数和(自身を含む): 34674514560

約数和(自身を除く): 14448979342

約数列:

[1, 2, 7, 14, 20759, 41518, 69593, 139186, 145313, 290626, 487151, 974302, 1444681087, 2889362174, 10112767609, 20225535218]

約数ペア:

[(1, 20225535218), (2, 10112767609), (7, 2889362174), (14, 1444681087), (20759, 974302), (41518, 487151), (69593, 290626), (139186, 145313)]