20363090

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{16829}}^1$

素因数の和:16858

約数の個数: 24

約数和(自身を含む): 40291020

約数和(自身を除く): 19927930

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 121, 242, 605, 1210, 16829, 33658, 84145, 168290, 185119, 370238, 925595, 1851190, 2036309, 4072618, 10181545, 20363090]

約数ペア:

[(1, 20363090), (2, 10181545), (5, 4072618), (10, 2036309), (11, 1851190), (22, 925595), (55, 370238), (110, 185119), (121, 168290), (242, 84145), (605, 33658), (1210, 16829)]