20795214

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{163}}^1\times {\mathrm{1933}}^1$

素因数の和:2112

約数の個数: 32

約数和(自身を含む): 45673344

約数和(自身を除く): 24878130

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 163, 326, 489, 978, 1793, 1933, 3586, 3866, 5379, 5799, 10758, 11598, 21263, 42526, 63789, 127578, 315079, 630158, 945237, 1890474, 3465869, 6931738, 10397607, 20795214]

約数ペア:

[(1, 20795214), (2, 10397607), (3, 6931738), (6, 3465869), (11, 1890474), (22, 945237), (33, 630158), (66, 315079), (163, 127578), (326, 63789), (489, 42526), (978, 21263), (1793, 11598), (1933, 10758), (3586, 5799), (3866, 5379)]