20252788

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{7591}}^1$

素因数の和:7647

約数の個数: 24

約数和(自身を含む): 38263680

約数和(自身を除く): 18010892

約数列:

[1, 2, 4, 23, 29, 46, 58, 92, 116, 667, 1334, 2668, 7591, 15182, 30364, 174593, 220139, 349186, 440278, 698372, 880556, 5063197, 10126394, 20252788]

約数ペア:

[(1, 20252788), (2, 10126394), (4, 5063197), (23, 880556), (29, 698372), (46, 440278), (58, 349186), (92, 220139), (116, 174593), (667, 30364), (1334, 15182), (2668, 7591)]