20109072

素因数分解:

$2^4\times 3^1\times {\mathrm{418939}}^1$

素因数の和:418950

約数の個数: 20

約数和(自身を含む): 51948560

約数和(自身を除く): 31839488

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 418939, 837878, 1256817, 1675756, 2513634, 3351512, 5027268, 6703024, 10054536, 20109072]

約数ペア:

[(1, 20109072), (2, 10054536), (3, 6703024), (4, 5027268), (6, 3351512), (8, 2513634), (12, 1675756), (16, 1256817), (24, 837878), (48, 418939)]