20766444

素因数分解:

$2^2\times 3^1\times {\mathrm{887}}^1\times {\mathrm{1951}}^1$

素因数の和:2845

約数の個数: 24

約数和(自身を含む): 48534528

約数和(自身を除く): 27768084

約数列:

[1, 2, 3, 4, 6, 12, 887, 1774, 1951, 2661, 3548, 3902, 5322, 5853, 7804, 10644, 11706, 23412, 1730537, 3461074, 5191611, 6922148, 10383222, 20766444]

約数ペア:

[(1, 20766444), (2, 10383222), (3, 6922148), (4, 5191611), (6, 3461074), (12, 1730537), (887, 23412), (1774, 11706), (1951, 10644), (2661, 7804), (3548, 5853), (3902, 5322)]