13668820

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{62131}}^1$

素因数の和:62151

約数の個数: 24

約数和(自身を含む): 31314528

約数和(自身を除く): 17645708

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 62131, 124262, 248524, 310655, 621310, 683441, 1242620, 1366882, 2733764, 3417205, 6834410, 13668820]

約数ペア:

[(1, 13668820), (2, 6834410), (4, 3417205), (5, 2733764), (10, 1366882), (11, 1242620), (20, 683441), (22, 621310), (44, 310655), (55, 248524), (110, 124262), (220, 62131)]