20736691842

素因数分解:

$2^1\times 3^1\times {\mathrm{4639}}^1\times {\mathrm{745013}}^1$

素因数の和:749657

約数の個数: 16

約数和(自身を含む): 41482379520

約数和(自身を除く): 20745687678

約数列:

[1, 2, 3, 6, 4639, 9278, 13917, 27834, 745013, 1490026, 2235039, 4470078, 3456115307, 6912230614, 10368345921, 20736691842]

約数ペア:

[(1, 20736691842), (2, 10368345921), (3, 6912230614), (6, 3456115307), (4639, 4470078), (9278, 2235039), (13917, 1490026), (27834, 745013)]