20153006085

素因数分解:

$3^1\times 5^1\times {\mathrm{337}}^1\times {\mathrm{3986747}}^1$

素因数の和:3987092

約数の個数: 16

約数和(自身を含む): 32340499776

約数和(自身を除く): 12187493691

約数列:

[1, 3, 5, 15, 337, 1011, 1685, 5055, 3986747, 11960241, 19933735, 59801205, 1343533739, 4030601217, 6717668695, 20153006085]

約数ペア:

[(1, 20153006085), (3, 6717668695), (5, 4030601217), (15, 1343533739), (337, 59801205), (1011, 19933735), (1685, 11960241), (5055, 3986747)]