201982660

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{918103}}^1$

素因数の和:918123

約数の個数: 24

約数和(自身を含む): 462724416

約数和(自身を除く): 260741756

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 918103, 1836206, 3672412, 4590515, 9181030, 10099133, 18362060, 20198266, 40396532, 50495665, 100991330, 201982660]

約数ペア:

[(1, 201982660), (2, 100991330), (4, 50495665), (5, 40396532), (10, 20198266), (11, 18362060), (20, 10099133), (22, 9181030), (44, 4590515), (55, 3672412), (110, 1836206), (220, 918103)]