20094316

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{257}}^1\times {\mathrm{1777}}^1$

素因数の和:2049

約数の個数: 24

約数和(自身を含む): 38532816

約数和(自身を除く): 18438500

約数列:

[1, 2, 4, 11, 22, 44, 257, 514, 1028, 1777, 2827, 3554, 5654, 7108, 11308, 19547, 39094, 78188, 456689, 913378, 1826756, 5023579, 10047158, 20094316]

約数ペア:

[(1, 20094316), (2, 10047158), (4, 5023579), (11, 1826756), (22, 913378), (44, 456689), (257, 78188), (514, 39094), (1028, 19547), (1777, 11308), (2827, 7108), (3554, 5654)]