20138184849

素因数分解:

$3^1\times {\mathrm{317}}^1\times {\mathrm{1361}}^1\times {\mathrm{15559}}^1$

素因数の和:17240

約数の個数: 16

約数和(自身を含む): 26957139840

約数和(自身を除く): 6818954991

約数列:

[1, 3, 317, 951, 1361, 4083, 15559, 46677, 431437, 1294311, 4932203, 14796609, 21175799, 63527397, 6712728283, 20138184849]

約数ペア:

[(1, 20138184849), (3, 6712728283), (317, 63527397), (951, 21175799), (1361, 14796609), (4083, 4932203), (15559, 1294311), (46677, 431437)]