20162576819

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{103}}^1\times {\mathrm{439}}^1\times {\mathrm{5791}}^1$

素因数の和:6351

約数の個数: 32

約数和(自身を含む): 25444024320

約数和(自身を除く): 5281447501

約数列:

[1, 7, 11, 77, 103, 439, 721, 1133, 3073, 4829, 5791, 7931, 33803, 40537, 45217, 63701, 316519, 445907, 497387, 596473, 2542249, 3481709, 4175311, 6561203, 17795743, 27964739, 45928421, 195753173, 261851647, 1832961529, 2880368117, 20162576819]

約数ペア:

[(1, 20162576819), (7, 2880368117), (11, 1832961529), (77, 261851647), (103, 195753173), (439, 45928421), (721, 27964739), (1133, 17795743), (3073, 6561203), (4829, 4175311), (5791, 3481709), (7931, 2542249), (33803, 596473), (40537, 497387), (45217, 445907), (63701, 316519)]