20695806

素因数分解:

$2^1\times 3^2\times {\mathrm{311}}^1\times {\mathrm{3697}}^1$

素因数の和:4016

約数の個数: 24

約数和(自身を含む): 44997264

約数和(自身を除く): 24301458

約数列:

[1, 2, 3, 6, 9, 18, 311, 622, 933, 1866, 2799, 3697, 5598, 7394, 11091, 22182, 33273, 66546, 1149767, 2299534, 3449301, 6898602, 10347903, 20695806]

約数ペア:

[(1, 20695806), (2, 10347903), (3, 6898602), (6, 3449301), (9, 2299534), (18, 1149767), (311, 66546), (622, 33273), (933, 22182), (1866, 11091), (2799, 7394), (3697, 5598)]