20122045790

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{26132527}}^1$

素因数の和:26132552

約数の個数: 32

約数和(自身を含む): 45157008384

約数和(自身を除く): 25034962594

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 35, 55, 70, 77, 110, 154, 385, 770, 26132527, 52265054, 130662635, 182927689, 261325270, 287457797, 365855378, 574915594, 914638445, 1437288985, 1829276890, 2012204579, 2874577970, 4024409158, 10061022895, 20122045790]

約数ペア:

[(1, 20122045790), (2, 10061022895), (5, 4024409158), (7, 2874577970), (10, 2012204579), (11, 1829276890), (14, 1437288985), (22, 914638445), (35, 574915594), (55, 365855378), (70, 287457797), (77, 261325270), (110, 182927689), (154, 130662635), (385, 52265054), (770, 26132527)]