20202956144

素因数分解:

$2^4\times 7^1\times {\mathrm{11119}}^1\times {\mathrm{16223}}^1$

素因数の和:27357

約数の個数: 40

約数和(自身を含む): 44741898240

約数和(自身を除く): 24538942096

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 11119, 16223, 22238, 32446, 44476, 64892, 77833, 88952, 113561, 129784, 155666, 177904, 227122, 259568, 311332, 454244, 622664, 908488, 1245328, 1816976, 180383537, 360767074, 721534148, 1262684759, 1443068296, 2525369518, 2886136592, 5050739036, 10101478072, 20202956144]

約数ペア:

[(1, 20202956144), (2, 10101478072), (4, 5050739036), (7, 2886136592), (8, 2525369518), (14, 1443068296), (16, 1262684759), (28, 721534148), (56, 360767074), (112, 180383537), (11119, 1816976), (16223, 1245328), (22238, 908488), (32446, 622664), (44476, 454244), (64892, 311332), (77833, 259568), (88952, 227122), (113561, 177904), (129784, 155666)]