20550888

素因数分解:

$2^3\times 3^3\times {\mathrm{95143}}^1$

素因数の和:95158

約数の個数: 32

約数和(自身を含む): 57086400

約数和(自身を除く): 36535512

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 108, 216, 95143, 190286, 285429, 380572, 570858, 761144, 856287, 1141716, 1712574, 2283432, 2568861, 3425148, 5137722, 6850296, 10275444, 20550888]

約数ペア:

[(1, 20550888), (2, 10275444), (3, 6850296), (4, 5137722), (6, 3425148), (8, 2568861), (9, 2283432), (12, 1712574), (18, 1141716), (24, 856287), (27, 761144), (36, 570858), (54, 380572), (72, 285429), (108, 190286), (216, 95143)]