20102565

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{191453}}^1$

素因数の和:191468

約数の個数: 16

約数和(自身を含む): 36759168

約数和(自身を除く): 16656603

約数列:

[1, 3, 5, 7, 15, 21, 35, 105, 191453, 574359, 957265, 1340171, 2871795, 4020513, 6700855, 20102565]

約数ペア:

[(1, 20102565), (3, 6700855), (5, 4020513), (7, 2871795), (15, 1340171), (21, 957265), (35, 574359), (105, 191453)]