20672322

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{293}}^1\times {\mathrm{1069}}^1$

素因数の和:1378

約数の個数: 32

約数和(自身を含む): 45299520

約数和(自身を除く): 24627198

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 293, 586, 879, 1069, 1758, 2138, 3207, 3223, 6414, 6446, 9669, 11759, 19338, 23518, 35277, 70554, 313217, 626434, 939651, 1879302, 3445387, 6890774, 10336161, 20672322]

約数ペア:

[(1, 20672322), (2, 10336161), (3, 6890774), (6, 3445387), (11, 1879302), (22, 939651), (33, 626434), (66, 313217), (293, 70554), (586, 35277), (879, 23518), (1069, 19338), (1758, 11759), (2138, 9669), (3207, 6446), (3223, 6414)]