20292184

素因数分解:

$2^3\times {\mathrm{11}}^2\times {\mathrm{20963}}^1$

素因数の和:20991

約数の個数: 24

約数和(自身を含む): 41823180

約数和(自身を除く): 21530996

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 121, 242, 484, 968, 20963, 41926, 83852, 167704, 230593, 461186, 922372, 1844744, 2536523, 5073046, 10146092, 20292184]

約数ペア:

[(1, 20292184), (2, 10146092), (4, 5073046), (8, 2536523), (11, 1844744), (22, 922372), (44, 461186), (88, 230593), (121, 167704), (242, 83852), (484, 41926), (968, 20963)]