20366854

素因数分解:

$2^1\times {\mathrm{73}}^1\times {\mathrm{199}}^1\times {\mathrm{701}}^1$

素因数の和:975

約数の個数: 16

約数和(自身を含む): 31168800

約数和(自身を除く): 10801946

約数列:

[1, 2, 73, 146, 199, 398, 701, 1402, 14527, 29054, 51173, 102346, 139499, 278998, 10183427, 20366854]

約数ペア:

[(1, 20366854), (2, 10183427), (73, 278998), (146, 139499), (199, 102346), (398, 51173), (701, 29054), (1402, 14527)]