20042924

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{41411}}^1$

素因数の和:41437

約数の個数: 18

約数和(自身を含む): 38554572

約数和(自身を除く): 18511648

約数列:

[1, 2, 4, 11, 22, 44, 121, 242, 484, 41411, 82822, 165644, 455521, 911042, 1822084, 5010731, 10021462, 20042924]

約数ペア:

[(1, 20042924), (2, 10021462), (4, 5010731), (11, 1822084), (22, 911042), (44, 455521), (121, 165644), (242, 82822), (484, 41411)]