201526820

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{916031}}^1$

素因数の和:916051

約数の個数: 24

約数和(自身を含む): 461680128

約数和(自身を除く): 260153308

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 916031, 1832062, 3664124, 4580155, 9160310, 10076341, 18320620, 20152682, 40305364, 50381705, 100763410, 201526820]

約数ペア:

[(1, 201526820), (2, 100763410), (4, 50381705), (5, 40305364), (10, 20152682), (11, 18320620), (20, 10076341), (22, 9160310), (44, 4580155), (55, 3664124), (110, 1832062), (220, 916031)]