20294583

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{107}}^1\times {\mathrm{3719}}^1$

素因数の和:3846

約数の個数: 16

約数和(自身を含む): 28926720

約数和(自身を除く): 8632137

約数列:

[1, 3, 17, 51, 107, 321, 1819, 3719, 5457, 11157, 63223, 189669, 397933, 1193799, 6764861, 20294583]

約数ペア:

[(1, 20294583), (3, 6764861), (17, 1193799), (51, 397933), (107, 189669), (321, 63223), (1819, 11157), (3719, 5457)]