20706411

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{11839}}^1$

素因数の和:11906

約数の個数: 16

約数和(自身を含む): 30689280

約数和(自身を除く): 9982869

約数列:

[1, 3, 11, 33, 53, 159, 583, 1749, 11839, 35517, 130229, 390687, 627467, 1882401, 6902137, 20706411]

約数ペア:

[(1, 20706411), (3, 6902137), (11, 1882401), (33, 627467), (53, 390687), (159, 130229), (583, 35517), (1749, 11839)]