20802462

素因数分解:

$2^1\times 3^1\times {\mathrm{139}}^1\times {\mathrm{24943}}^1$

素因数の和:25087

約数の個数: 16

約数和(自身を含む): 41905920

約数和(自身を除く): 21103458

約数列:

[1, 2, 3, 6, 139, 278, 417, 834, 24943, 49886, 74829, 149658, 3467077, 6934154, 10401231, 20802462]

約数ペア:

[(1, 20802462), (2, 10401231), (3, 6934154), (6, 3467077), (139, 149658), (278, 74829), (417, 49886), (834, 24943)]