2021309872

素因数分解:

$2^4\times {\mathrm{2083}}^1\times {\mathrm{60649}}^1$

素因数の和:62740

約数の個数: 20

約数和(自身を含む): 3918232600

約数和(自身を除く): 1896922728

約数列:

[1, 2, 4, 8, 16, 2083, 4166, 8332, 16664, 33328, 60649, 121298, 242596, 485192, 970384, 126331867, 252663734, 505327468, 1010654936, 2021309872]

約数ペア:

[(1, 2021309872), (2, 1010654936), (4, 505327468), (8, 252663734), (16, 126331867), (2083, 970384), (4166, 485192), (8332, 242596), (16664, 121298), (33328, 60649)]