20166262

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{199}}^1\times {\mathrm{2203}}^1$

素因数の和:2427

約数の個数: 16

約数和(自身を含む): 31737600

約数和(自身を除く): 11571338

約数列:

[1, 2, 23, 46, 199, 398, 2203, 4406, 4577, 9154, 50669, 101338, 438397, 876794, 10083131, 20166262]

約数ペア:

[(1, 20166262), (2, 10083131), (23, 876794), (46, 438397), (199, 101338), (398, 50669), (2203, 9154), (4406, 4577)]