19705732801

素因数分解:

${\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{1553}}^1\times {\mathrm{20173}}^1$

素因数の和:21780

約数の個数: 16

約数和(自身を含む): 21443670864

約数和(自身を除く): 1737938063

約数列:

[1, 17, 37, 629, 1553, 20173, 26401, 57461, 342941, 746401, 976837, 12688817, 31328669, 532587373, 1159160753, 19705732801]

約数ペア:

[(1, 19705732801), (17, 1159160753), (37, 532587373), (629, 31328669), (1553, 12688817), (20173, 976837), (26401, 746401), (57461, 342941)]