20760190

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{188729}}^1$

素因数の和:188747

約数の個数: 16

約数和(自身を含む): 40765680

約数和(自身を除く): 20005490

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 188729, 377458, 943645, 1887290, 2076019, 4152038, 10380095, 20760190]

約数ペア:

[(1, 20760190), (2, 10380095), (5, 4152038), (10, 2076019), (11, 1887290), (22, 943645), (55, 377458), (110, 188729)]