20605146

素因数分解:

$2^1\times 3^1\times {\mathrm{239}}^1\times {\mathrm{14369}}^1$

素因数の和:14613

約数の個数: 16

約数和(自身を含む): 41385600

約数和(自身を除く): 20780454

約数列:

[1, 2, 3, 6, 239, 478, 717, 1434, 14369, 28738, 43107, 86214, 3434191, 6868382, 10302573, 20605146]

約数ペア:

[(1, 20605146), (2, 10302573), (3, 6868382), (6, 3434191), (239, 86214), (478, 43107), (717, 28738), (1434, 14369)]