20452168

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{232411}}^1$

素因数の和:232428

約数の個数: 16

約数和(自身を含む): 41834160

約数和(自身を除く): 21381992

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 232411, 464822, 929644, 1859288, 2556521, 5113042, 10226084, 20452168]

約数ペア:

[(1, 20452168), (2, 10226084), (4, 5113042), (8, 2556521), (11, 1859288), (22, 929644), (44, 464822), (88, 232411)]