20149280543

素因数分解:

$7^2\times {\mathrm{9161}}^1\times {\mathrm{44887}}^1$

素因数の和:54062

約数の個数: 12

約数和(自身を含む): 23442039792

約数和(自身を除く): 3292759249

約数列:

[1, 7, 49, 9161, 44887, 64127, 314209, 448889, 2199463, 411209807, 2878468649, 20149280543]

約数ペア:

[(1, 20149280543), (7, 2878468649), (49, 411209807), (9161, 2199463), (44887, 448889), (64127, 314209)]