20539794

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{10039}}^1$

素因数の和:10086

約数の個数: 32

約数和(自身を含む): 46264320

約数和(自身を除く): 25724526

約数列:

[1, 2, 3, 6, 11, 22, 31, 33, 62, 66, 93, 186, 341, 682, 1023, 2046, 10039, 20078, 30117, 60234, 110429, 220858, 311209, 331287, 622418, 662574, 933627, 1867254, 3423299, 6846598, 10269897, 20539794]

約数ペア:

[(1, 20539794), (2, 10269897), (3, 6846598), (6, 3423299), (11, 1867254), (22, 933627), (31, 662574), (33, 622418), (62, 331287), (66, 311209), (93, 220858), (186, 110429), (341, 60234), (682, 30117), (1023, 20078), (2046, 10039)]