220054878

素因数分解:

$2^1\times 3^2\times {\mathrm{1237}}^1\times {\mathrm{9883}}^1$

素因数の和:11128

約数の個数: 24

約数和(自身を含む): 477219288

約数和(自身を除く): 257164410

約数列:

[1, 2, 3, 6, 9, 18, 1237, 2474, 3711, 7422, 9883, 11133, 19766, 22266, 29649, 59298, 88947, 177894, 12225271, 24450542, 36675813, 73351626, 110027439, 220054878]

約数ペア:

[(1, 220054878), (2, 110027439), (3, 73351626), (6, 36675813), (9, 24450542), (18, 12225271), (1237, 177894), (2474, 88947), (3711, 59298), (7422, 29649), (9883, 22266), (11133, 19766)]