20444765

素因数分解:

$5^1\times {\mathrm{11}}^2\times {\mathrm{47}}^1\times {\mathrm{719}}^1$

素因数の和:793

約数の個数: 24

約数和(自身を含む): 27578880

約数和(自身を除く): 7134115

約数列:

[1, 5, 11, 47, 55, 121, 235, 517, 605, 719, 2585, 3595, 5687, 7909, 28435, 33793, 39545, 86999, 168965, 371723, 434995, 1858615, 4088953, 20444765]

約数ペア:

[(1, 20444765), (5, 4088953), (11, 1858615), (47, 434995), (55, 371723), (121, 168965), (235, 86999), (517, 39545), (605, 33793), (719, 28435), (2585, 7909), (3595, 5687)]