20802853146

素因数分解:

$2^1\times 3^1\times {\mathrm{139}}^1\times {\mathrm{24943469}}^1$

素因数の和:24943613

約数の個数: 16

約数和(自身を含む): 41905029600

約数和(自身を除く): 21102176454

約数列:

[1, 2, 3, 6, 139, 278, 417, 834, 24943469, 49886938, 74830407, 149660814, 3467142191, 6934284382, 10401426573, 20802853146]

約数ペア:

[(1, 20802853146), (2, 10401426573), (3, 6934284382), (6, 3467142191), (139, 149660814), (278, 74830407), (417, 49886938), (834, 24943469)]