20067799

素因数分解:

${\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{103}}^1\times {\mathrm{197}}^1$

素因数の和:366

約数の個数: 16

約数和(自身を含む): 21745152

約数和(自身を除く): 1677353

約数列:

[1, 23, 43, 103, 197, 989, 2369, 4429, 4531, 8471, 20291, 101867, 194833, 466693, 872513, 20067799]

約数ペア:

[(1, 20067799), (23, 872513), (43, 466693), (103, 194833), (197, 101867), (989, 20291), (2369, 8471), (4429, 4531)]