20065522

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{9281}}^1$

素因数の和:9353

約数の個数: 16

約数和(自身を含む): 32078592

約数和(自身を除く): 12013070

約数列:

[1, 2, 23, 46, 47, 94, 1081, 2162, 9281, 18562, 213463, 426926, 436207, 872414, 10032761, 20065522]

約数ペア:

[(1, 20065522), (2, 10032761), (23, 872414), (46, 436207), (47, 426926), (94, 213463), (1081, 18562), (2162, 9281)]