20163727825

素因数分解:

$5^2\times {\mathrm{11833}}^1\times {\mathrm{68161}}^1$

素因数の和:80004

約数の個数: 12

約数和(自身を含む): 25005502348

約数和(自身を除く): 4841774523

約数列:

[1, 5, 25, 11833, 59165, 68161, 295825, 340805, 1704025, 806549113, 4032745565, 20163727825]

約数ペア:

[(1, 20163727825), (5, 4032745565), (25, 806549113), (11833, 1704025), (59165, 340805), (68161, 295825)]