20006319

素因数分解:

$3^1\times {\mathrm{41}}^1\times {\mathrm{311}}^1\times {\mathrm{523}}^1$

素因数の和:878

約数の個数: 16

約数和(自身を含む): 27465984

約数和(自身を除く): 7459665

約数列:

[1, 3, 41, 123, 311, 523, 933, 1569, 12751, 21443, 38253, 64329, 162653, 487959, 6668773, 20006319]

約数ペア:

[(1, 20006319), (3, 6668773), (41, 487959), (123, 162653), (311, 64329), (523, 38253), (933, 21443), (1569, 12751)]