20425483

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{3187}}^1$

素因数の和:3246

約数の個数: 16

約数和(自身を含む): 24101280

約数和(自身を除く): 3675797

約数列:

[1, 13, 17, 29, 221, 377, 493, 3187, 6409, 41431, 54179, 92423, 704327, 1201499, 1571191, 20425483]

約数ペア:

[(1, 20425483), (13, 1571191), (17, 1201499), (29, 704327), (221, 92423), (377, 54179), (493, 41431), (3187, 6409)]