20004127

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{2371}}^1$

素因数の和:2454

約数の個数: 16

約数和(自身を含む): 23909760

約数和(自身を除く): 3905633

約数列:

[1, 11, 13, 59, 143, 649, 767, 2371, 8437, 26081, 30823, 139889, 339053, 1538779, 1818557, 20004127]

約数ペア:

[(1, 20004127), (11, 1818557), (13, 1538779), (59, 339053), (143, 139889), (649, 30823), (767, 26081), (2371, 8437)]