20548392

素因数分解:

$2^3\times 3^1\times {\mathrm{311}}^1\times {\mathrm{2753}}^1$

素因数の和:3073

約数の個数: 32

約数和(自身を含む): 51554880

約数和(自身を除く): 31006488

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 311, 622, 933, 1244, 1866, 2488, 2753, 3732, 5506, 7464, 8259, 11012, 16518, 22024, 33036, 66072, 856183, 1712366, 2568549, 3424732, 5137098, 6849464, 10274196, 20548392]

約数ペア:

[(1, 20548392), (2, 10274196), (3, 6849464), (4, 5137098), (6, 3424732), (8, 2568549), (12, 1712366), (24, 856183), (311, 66072), (622, 33036), (933, 22024), (1244, 16518), (1866, 11012), (2488, 8259), (2753, 7464), (3732, 5506)]