20015061

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{761}}^1\times {\mathrm{797}}^1$

素因数の和:1572

約数の個数: 16

約数和(自身を含む): 29187648

約数和(自身を除く): 9172587

約数列:

[1, 3, 11, 33, 761, 797, 2283, 2391, 8371, 8767, 25113, 26301, 606517, 1819551, 6671687, 20015061]

約数ペア:

[(1, 20015061), (3, 6671687), (11, 1819551), (33, 606517), (761, 26301), (797, 25113), (2283, 8767), (2391, 8371)]