20414732

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{8353}}^1$

素因数の和:8417

約数の個数: 24

約数和(自身を含む): 39297216

約数和(自身を除く): 18882484

約数列:

[1, 2, 4, 13, 26, 47, 52, 94, 188, 611, 1222, 2444, 8353, 16706, 33412, 108589, 217178, 392591, 434356, 785182, 1570364, 5103683, 10207366, 20414732]

約数ペア:

[(1, 20414732), (2, 10207366), (4, 5103683), (13, 1570364), (26, 785182), (47, 434356), (52, 392591), (94, 217178), (188, 108589), (611, 33412), (1222, 16706), (2444, 8353)]