20053770055

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{563}}^1\times {\mathrm{647627}}^1$

素因数の和:648206

約数の個数: 16

約数和(自身を含む): 26298877824

約数和(自身を除く): 6245107769

約数列:

[1, 5, 11, 55, 563, 2815, 6193, 30965, 647627, 3238135, 7123897, 35619485, 364614001, 1823070005, 4010754011, 20053770055]

約数ペア:

[(1, 20053770055), (5, 4010754011), (11, 1823070005), (55, 364614001), (563, 35619485), (2815, 7123897), (6193, 3238135), (30965, 647627)]