20166031504

素因数分解:

$2^4\times {\mathrm{97}}^1\times {\mathrm{353}}^1\times {\mathrm{36809}}^1$

素因数の和:37267

約数の個数: 40

約数和(自身を含む): 39587388120

約数和(自身を除く): 19421356616

約数列:

[1, 2, 4, 8, 16, 97, 194, 353, 388, 706, 776, 1412, 1552, 2824, 5648, 34241, 36809, 68482, 73618, 136964, 147236, 273928, 294472, 547856, 588944, 3570473, 7140946, 12993577, 14281892, 25987154, 28563784, 51974308, 57127568, 103948616, 207897232, 1260376969, 2520753938, 5041507876, 10083015752, 20166031504]

約数ペア:

[(1, 20166031504), (2, 10083015752), (4, 5041507876), (8, 2520753938), (16, 1260376969), (97, 207897232), (194, 103948616), (353, 57127568), (388, 51974308), (706, 28563784), (776, 25987154), (1412, 14281892), (1552, 12993577), (2824, 7140946), (5648, 3570473), (34241, 588944), (36809, 547856), (68482, 294472), (73618, 273928), (136964, 147236)]