20171132860

素因数分解:

$2^2\times 5^1\times {\mathrm{2341}}^1\times {\mathrm{430823}}^1$

素因数の和:433173

約数の個数: 24

約数和(自身を含む): 42377571936

約数和(自身を除く): 22206439076

約数列:

[1, 2, 4, 5, 10, 20, 2341, 4682, 9364, 11705, 23410, 46820, 430823, 861646, 1723292, 2154115, 4308230, 8616460, 1008556643, 2017113286, 4034226572, 5042783215, 10085566430, 20171132860]

約数ペア:

[(1, 20171132860), (2, 10085566430), (4, 5042783215), (5, 4034226572), (10, 2017113286), (20, 1008556643), (2341, 8616460), (4682, 4308230), (9364, 2154115), (11705, 1723292), (23410, 861646), (46820, 430823)]