20835362

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{337}}^1\times {\mathrm{1627}}^1$

素因数の和:1985

約数の個数: 16

約数和(自身を含む): 33015840

約数和(自身を除く): 12180478

約数列:

[1, 2, 19, 38, 337, 674, 1627, 3254, 6403, 12806, 30913, 61826, 548299, 1096598, 10417681, 20835362]

約数ペア:

[(1, 20835362), (2, 10417681), (19, 1096598), (38, 548299), (337, 61826), (674, 30913), (1627, 12806), (3254, 6403)]