20422082890

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{185655299}}^1$

素因数の和:185655317

約数の個数: 16

約数和(自身を含む): 40101544800

約数和(自身を除く): 19679461910

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 185655299, 371310598, 928276495, 1856552990, 2042208289, 4084416578, 10211041445, 20422082890]

約数ペア:

[(1, 20422082890), (2, 10211041445), (5, 4084416578), (10, 2042208289), (11, 1856552990), (22, 928276495), (55, 371310598), (110, 185655299)]