20846754

素因数分解:

$2^1\times 3^3\times {\mathrm{386051}}^1$

素因数の和:386062

約数の個数: 16

約数和(自身を含む): 46326240

約数和(自身を除く): 25479486

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 386051, 772102, 1158153, 2316306, 3474459, 6948918, 10423377, 20846754]

約数ペア:

[(1, 20846754), (2, 10423377), (3, 6948918), (6, 3474459), (9, 2316306), (18, 1158153), (27, 772102), (54, 386051)]