20502306146

素因数分解:

$2^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{50498291}}^1$

素因数の和:50498329

約数の個数: 16

約数和(自身を含む): 36358770240

約数和(自身を除く): 15856464094

約数列:

[1, 2, 7, 14, 29, 58, 203, 406, 50498291, 100996582, 353488037, 706976074, 1464450439, 2928900878, 10251153073, 20502306146]

約数ペア:

[(1, 20502306146), (2, 10251153073), (7, 2928900878), (14, 1464450439), (29, 706976074), (58, 353488037), (203, 100996582), (406, 50498291)]