20054056

素因数分解:

$2^3\times {\mathrm{11}}^2\times {\mathrm{20717}}^1$

素因数の和:20745

約数の個数: 24

約数和(自身を含む): 41332410

約数和(自身を除く): 21278354

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 121, 242, 484, 968, 20717, 41434, 82868, 165736, 227887, 455774, 911548, 1823096, 2506757, 5013514, 10027028, 20054056]

約数ペア:

[(1, 20054056), (2, 10027028), (4, 5013514), (8, 2506757), (11, 1823096), (22, 911548), (44, 455774), (88, 227887), (121, 165736), (242, 82868), (484, 41434), (968, 20717)]