20213102591

素因数分解:

${\mathrm{11}}^1\times {\mathrm{15031}}^1\times {\mathrm{122251}}^1$

素因数の和:137293

約数の個数: 8

約数和(自身を含む): 22052304768

約数和(自身を除く): 1839202177

約数列:

[1, 11, 15031, 122251, 165341, 1344761, 1837554781, 20213102591]

約数ペア:

[(1, 20213102591), (11, 1837554781), (15031, 1344761), (122251, 165341)]