20006349

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{12899}}^1$

素因数の和:12960

約数の個数: 16

約数和(自身を含む): 29721600

約数和(自身を除く): 9715251

約数列:

[1, 3, 11, 33, 47, 141, 517, 1551, 12899, 38697, 141889, 425667, 606253, 1818759, 6668783, 20006349]

約数ペア:

[(1, 20006349), (3, 6668783), (11, 1818759), (33, 606253), (47, 425667), (141, 141889), (517, 38697), (1551, 12899)]