20161748981

素因数分解:

${\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{347}}^1\times {\mathrm{89527}}^1$

素因数の和:89944

約数の個数: 16

約数和(自身を含む): 22432135680

約数和(自身を除く): 2270386699

約数列:

[1, 11, 59, 347, 649, 3817, 20473, 89527, 225203, 984797, 5282093, 31065869, 58103023, 341724559, 1832886271, 20161748981]

約数ペア:

[(1, 20161748981), (11, 1832886271), (59, 341724559), (347, 58103023), (649, 31065869), (3817, 5282093), (20473, 984797), (89527, 225203)]