20161243544

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{193858111}}^1$

素因数の和:193858130

約数の個数: 16

約数和(自身を含む): 40710203520

約数和(自身を除く): 20548959976

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 193858111, 387716222, 775432444, 1550864888, 2520155443, 5040310886, 10080621772, 20161243544]

約数ペア:

[(1, 20161243544), (2, 10080621772), (4, 5040310886), (8, 2520155443), (13, 1550864888), (26, 775432444), (52, 387716222), (104, 193858111)]