20733459076

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{151}}^1\times {\mathrm{3120629}}^1$

素因数の和:3120795

約数の個数: 24

約数和(自身を含む): 39844203840

約数和(自身を除く): 19110744764

約数列:

[1, 2, 4, 11, 22, 44, 151, 302, 604, 1661, 3322, 6644, 3120629, 6241258, 12482516, 34326919, 68653838, 137307676, 471214979, 942429958, 1884859916, 5183364769, 10366729538, 20733459076]

約数ペア:

[(1, 20733459076), (2, 10366729538), (4, 5183364769), (11, 1884859916), (22, 942429958), (44, 471214979), (151, 137307676), (302, 68653838), (604, 34326919), (1661, 12482516), (3322, 6241258), (6644, 3120629)]