20775318

素因数分解:

$2^1\times 3^1\times {\mathrm{839}}^1\times {\mathrm{4127}}^1$

素因数の和:4971

約数の個数: 16

約数和(自身を含む): 41610240

約数和(自身を除く): 20834922

約数列:

[1, 2, 3, 6, 839, 1678, 2517, 4127, 5034, 8254, 12381, 24762, 3462553, 6925106, 10387659, 20775318]

約数ペア:

[(1, 20775318), (2, 10387659), (3, 6925106), (6, 3462553), (839, 24762), (1678, 12381), (2517, 8254), (4127, 5034)]