20674797

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{48193}}^1$

素因数の和:48220

約数の個数: 16

約数和(自身を含む): 32386368

約数和(自身を除く): 11711571

約数列:

[1, 3, 11, 13, 33, 39, 143, 429, 48193, 144579, 530123, 626509, 1590369, 1879527, 6891599, 20674797]

約数ペア:

[(1, 20674797), (3, 6891599), (11, 1879527), (13, 1590369), (33, 626509), (39, 530123), (143, 144579), (429, 48193)]