20577521293

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{2749}}^1\times {\mathrm{62903}}^1$

素因数の和:65676

約数の個数: 16

約数和(自身を含む): 24909984000

約数和(自身を除く): 4332462707

約数列:

[1, 7, 17, 119, 2749, 19243, 46733, 62903, 327131, 440321, 1069351, 7485457, 172920347, 1210442429, 2939645899, 20577521293]

約数ペア:

[(1, 20577521293), (7, 2939645899), (17, 1210442429), (119, 172920347), (2749, 7485457), (19243, 1069351), (46733, 440321), (62903, 327131)]