20682310

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{188021}}^1$

素因数の和:188039

約数の個数: 16

約数和(自身を含む): 40612752

約数和(自身を除く): 19930442

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 188021, 376042, 940105, 1880210, 2068231, 4136462, 10341155, 20682310]

約数ペア:

[(1, 20682310), (2, 10341155), (5, 4136462), (10, 2068231), (11, 1880210), (22, 940105), (55, 376042), (110, 188021)]