20641176

素因数分解:

$2^3\times 3^3\times {\mathrm{95561}}^1$

素因数の和:95576

約数の個数: 32

約数和(自身を含む): 57337200

約数和(自身を除く): 36696024

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 108, 216, 95561, 191122, 286683, 382244, 573366, 764488, 860049, 1146732, 1720098, 2293464, 2580147, 3440196, 5160294, 6880392, 10320588, 20641176]

約数ペア:

[(1, 20641176), (2, 10320588), (3, 6880392), (4, 5160294), (6, 3440196), (8, 2580147), (9, 2293464), (12, 1720098), (18, 1146732), (24, 860049), (27, 764488), (36, 573366), (54, 382244), (72, 286683), (108, 191122), (216, 95561)]