20832938

素因数分解:

$2^1\times 7^2\times {\mathrm{47}}^1\times {\mathrm{4523}}^1$

素因数の和:4586

約数の個数: 24

約数和(自身を含む): 37132992

約数和(自身を除く): 16300054

約数列:

[1, 2, 7, 14, 47, 49, 94, 98, 329, 658, 2303, 4523, 4606, 9046, 31661, 63322, 212581, 221627, 425162, 443254, 1488067, 2976134, 10416469, 20832938]

約数ペア:

[(1, 20832938), (2, 10416469), (7, 2976134), (14, 1488067), (47, 443254), (49, 425162), (94, 221627), (98, 212581), (329, 63322), (658, 31661), (2303, 9046), (4523, 4606)]