20802471914

素因数分解:

$2^1\times 7^1\times {\mathrm{6803}}^1\times {\mathrm{218417}}^1$

素因数の和:225229

約数の個数: 16

約数和(自身を含む): 35666785728

約数和(自身を除く): 14864313814

約数列:

[1, 2, 7, 14, 6803, 13606, 47621, 95242, 218417, 436834, 1528919, 3057838, 1485890851, 2971781702, 10401235957, 20802471914]

約数ペア:

[(1, 20802471914), (2, 10401235957), (7, 2971781702), (14, 1485890851), (6803, 3057838), (13606, 1528919), (47621, 436834), (95242, 218417)]