27726820

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{126031}}^1$

素因数の和:126051

約数の個数: 24

約数和(自身を含む): 63520128

約数和(自身を除く): 35793308

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 126031, 252062, 504124, 630155, 1260310, 1386341, 2520620, 2772682, 5545364, 6931705, 13863410, 27726820]

約数ペア:

[(1, 27726820), (2, 13863410), (4, 6931705), (5, 5545364), (10, 2772682), (11, 2520620), (20, 1386341), (22, 1260310), (44, 630155), (55, 504124), (110, 252062), (220, 126031)]