20194686

素因数分解:

$2^1\times 3^2\times {\mathrm{599}}^1\times {\mathrm{1873}}^1$

素因数の和:2480

約数の個数: 24

約数和(自身を含む): 43851600

約数和(自身を除く): 23656914

約数列:

[1, 2, 3, 6, 9, 18, 599, 1198, 1797, 1873, 3594, 3746, 5391, 5619, 10782, 11238, 16857, 33714, 1121927, 2243854, 3365781, 6731562, 10097343, 20194686]

約数ペア:

[(1, 20194686), (2, 10097343), (3, 6731562), (6, 3365781), (9, 2243854), (18, 1121927), (599, 33714), (1198, 16857), (1797, 11238), (1873, 10782), (3594, 5619), (3746, 5391)]