20512222049

素因数分解:

${\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{509}}^1\times {\mathrm{215503}}^1$

素因数の和:216040

約数の個数: 16

約数和(自身を含む): 23739920640

約数和(自身を除く): 3227698591

約数列:

[1, 11, 17, 187, 509, 5599, 8653, 95183, 215503, 2370533, 3663551, 40299061, 109691027, 1206601297, 1864747459, 20512222049]

約数ペア:

[(1, 20512222049), (11, 1864747459), (17, 1206601297), (187, 109691027), (509, 40299061), (5599, 3663551), (8653, 2370533), (95183, 215503)]