20153733306

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{479850793}}^1$

素因数の和:479850805

約数の個数: 16

約数和(自身を含む): 46065676224

約数和(自身を除く): 25911942918

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 479850793, 959701586, 1439552379, 2879104758, 3358955551, 6717911102, 10076866653, 20153733306]

約数ペア:

[(1, 20153733306), (2, 10076866653), (3, 6717911102), (6, 3358955551), (7, 2879104758), (14, 1439552379), (21, 959701586), (42, 479850793)]