20765613

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{33119}}^1$

素因数の和:33152

約数の個数: 16

約数和(自身を含む): 31795200

約数和(自身を除く): 11029587

約数列:

[1, 3, 11, 19, 33, 57, 209, 627, 33119, 99357, 364309, 629261, 1092927, 1887783, 6921871, 20765613]

約数ペア:

[(1, 20765613), (3, 6921871), (11, 1887783), (19, 1092927), (33, 629261), (57, 364309), (209, 99357), (627, 33119)]