20760054

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{494287}}^1$

素因数の和:494299

約数の個数: 16

約数和(自身を含む): 47451648

約数和(自身を除く): 26691594

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 494287, 988574, 1482861, 2965722, 3460009, 6920018, 10380027, 20760054]

約数ペア:

[(1, 20760054), (2, 10380027), (3, 6920018), (6, 3460009), (7, 2965722), (14, 1482861), (21, 988574), (42, 494287)]