20161432195

素因数分解:

$5^1\times {\mathrm{241}}^1\times {\mathrm{2087}}^1\times {\mathrm{8017}}^1$

素因数の和:10350

約数の個数: 16

約数和(自身を含む): 24308779968

約数和(自身を除く): 4147347773

約数列:

[1, 5, 241, 1205, 2087, 8017, 10435, 40085, 502967, 1932097, 2514835, 9660485, 16731479, 83657395, 4032286439, 20161432195]

約数ペア:

[(1, 20161432195), (5, 4032286439), (241, 83657395), (1205, 16731479), (2087, 9660485), (8017, 2514835), (10435, 1932097), (40085, 502967)]