20350906

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{9413}}^1$

素因数の和:9485

約数の個数: 16

約数和(自身を含む): 32534784

約数和(自身を除く): 12183878

約数列:

[1, 2, 23, 46, 47, 94, 1081, 2162, 9413, 18826, 216499, 432998, 442411, 884822, 10175453, 20350906]

約数ペア:

[(1, 20350906), (2, 10175453), (23, 884822), (46, 442411), (47, 432998), (94, 216499), (1081, 18826), (2162, 9413)]