20074497316

素因数分解:

$2^2\times {\mathrm{127}}^1\times {\mathrm{139}}^1\times {\mathrm{284293}}^1$

素因数の和:284563

約数の個数: 24

約数和(自身を含む): 35661839360

約数和(自身を除く): 15587342044

約数列:

[1, 2, 4, 127, 139, 254, 278, 508, 556, 17653, 35306, 70612, 284293, 568586, 1137172, 36105211, 39516727, 72210422, 79033454, 144420844, 158066908, 5018624329, 10037248658, 20074497316]

約数ペア:

[(1, 20074497316), (2, 10037248658), (4, 5018624329), (127, 158066908), (139, 144420844), (254, 79033454), (278, 72210422), (508, 39516727), (556, 36105211), (17653, 1137172), (35306, 568586), (70612, 284293)]