20186443774

素因数分解:

$2^1\times 7^1\times {\mathrm{977}}^1\times {\mathrm{1475833}}^1$

素因数の和:1476819

約数の個数: 16

約数和(自身を含む): 34640775648

約数和(自身を除く): 14454331874

約数列:

[1, 2, 7, 14, 977, 1954, 6839, 13678, 1475833, 2951666, 10330831, 20661662, 1441888841, 2883777682, 10093221887, 20186443774]

約数ペア:

[(1, 20186443774), (2, 10093221887), (7, 2883777682), (14, 1441888841), (977, 20661662), (1954, 10330831), (6839, 2951666), (13678, 1475833)]