20375614

素因数分解:

$2^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{19937}}^1$

素因数の和:20019

約数の個数: 16

約数和(自身を含む): 35409888

約数和(自身を除く): 15034274

約数列:

[1, 2, 7, 14, 73, 146, 511, 1022, 19937, 39874, 139559, 279118, 1455401, 2910802, 10187807, 20375614]

約数ペア:

[(1, 20375614), (2, 10187807), (7, 2910802), (14, 1455401), (73, 279118), (146, 139559), (511, 39874), (1022, 19937)]