20134702805

素因数分解:

$5^1\times 7^1\times {\mathrm{193}}^1\times {\mathrm{2980711}}^1$

素因数の和:2980916

約数の個数: 16

約数和(自身を含む): 27756390144

約数和(自身を除く): 7621687339

約数列:

[1, 5, 7, 35, 193, 965, 1351, 6755, 2980711, 14903555, 20864977, 104324885, 575277223, 2876386115, 4026940561, 20134702805]

約数ペア:

[(1, 20134702805), (5, 4026940561), (7, 2876386115), (35, 575277223), (193, 104324885), (965, 20864977), (1351, 14903555), (6755, 2980711)]