20225763

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{199}}^1\times {\mathrm{491}}^1$

素因数の和:719

約数の個数: 24

約数和(自身を含む): 30700800

約数和(自身を除く): 10475037

約数列:

[1, 3, 9, 23, 69, 199, 207, 491, 597, 1473, 1791, 4419, 4577, 11293, 13731, 33879, 41193, 97709, 101637, 293127, 879381, 2247307, 6741921, 20225763]

約数ペア:

[(1, 20225763), (3, 6741921), (9, 2247307), (23, 879381), (69, 293127), (199, 101637), (207, 97709), (491, 41193), (597, 33879), (1473, 13731), (1791, 11293), (4419, 4577)]