20575224

素因数分解:

$2^3\times 3^2\times {\mathrm{285767}}^1$

素因数の和:285779

約数の個数: 24

約数和(自身を含む): 55724760

約数和(自身を除く): 35149536

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 285767, 571534, 857301, 1143068, 1714602, 2286136, 2571903, 3429204, 5143806, 6858408, 10287612, 20575224]

約数ペア:

[(1, 20575224), (2, 10287612), (3, 6858408), (4, 5143806), (6, 3429204), (8, 2571903), (9, 2286136), (12, 1714602), (18, 1143068), (24, 857301), (36, 571534), (72, 285767)]