20182047

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{523}}^1\times {\mathrm{677}}^1$

素因数の和:1222

約数の個数: 16

約数和(自身を含む): 28421760

約数和(自身を除く): 8239713

約数列:

[1, 3, 19, 57, 523, 677, 1569, 2031, 9937, 12863, 29811, 38589, 354071, 1062213, 6727349, 20182047]

約数ペア:

[(1, 20182047), (3, 6727349), (19, 1062213), (57, 354071), (523, 38589), (677, 29811), (1569, 12863), (2031, 9937)]