20576628

素因数分解:

$2^2\times 3^2\times {\mathrm{23}}^1\times {\mathrm{24851}}^1$

素因数の和:24884

約数の個数: 36

約数和(自身を含む): 54276768

約数和(自身を除く): 33700140

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 23, 36, 46, 69, 92, 138, 207, 276, 414, 828, 24851, 49702, 74553, 99404, 149106, 223659, 298212, 447318, 571573, 894636, 1143146, 1714719, 2286292, 3429438, 5144157, 6858876, 10288314, 20576628]

約数ペア:

[(1, 20576628), (2, 10288314), (3, 6858876), (4, 5144157), (6, 3429438), (9, 2286292), (12, 1714719), (18, 1143146), (23, 894636), (36, 571573), (46, 447318), (69, 298212), (92, 223659), (138, 149106), (207, 99404), (276, 74553), (414, 49702), (828, 24851)]