20990809730

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{190825543}}^1$

素因数の和:190825561

約数の個数: 16

約数和(自身を含む): 41218317504

約数和(自身を除く): 20227507774

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 190825543, 381651086, 954127715, 1908255430, 2099080973, 4198161946, 10495404865, 20990809730]

約数ペア:

[(1, 20990809730), (2, 10495404865), (5, 4198161946), (10, 2099080973), (11, 1908255430), (22, 954127715), (55, 381651086), (110, 190825543)]