20825026310

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{189318421}}^1$

素因数の和:189318439

約数の個数: 16

約数和(自身を含む): 40892779152

約数和(自身を除く): 20067752842

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 189318421, 378636842, 946592105, 1893184210, 2082502631, 4165005262, 10412513155, 20825026310]

約数ペア:

[(1, 20825026310), (2, 10412513155), (5, 4165005262), (10, 2082502631), (11, 1893184210), (22, 946592105), (55, 378636842), (110, 189318421)]