20940914

素因数分解:

$2^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{5939}}^1$

素因数の和:6025

約数の個数: 16

約数和(自身を含む): 32931360

約数和(自身を除く): 11990446

約数列:

[1, 2, 41, 43, 82, 86, 1763, 3526, 5939, 11878, 243499, 255377, 486998, 510754, 10470457, 20940914]

約数ペア:

[(1, 20940914), (2, 10470457), (41, 510754), (43, 486998), (82, 255377), (86, 243499), (1763, 11878), (3526, 5939)]