20173476626

素因数分解:

$2^1\times {\mathrm{37}}^1\times {\mathrm{257}}^1\times {\mathrm{313}}^1\times {\mathrm{3389}}^1$

素因数の和:3998

約数の個数: 32

約数和(自身を含む): 31307897520

約数和(自身を除く): 11134420894

約数列:

[1, 2, 37, 74, 257, 313, 514, 626, 3389, 6778, 9509, 11581, 19018, 23162, 80441, 125393, 160882, 250786, 870973, 1060757, 1741946, 2121514, 2976317, 5952634, 32226001, 39248009, 64452002, 78496018, 272614549, 545229098, 10086738313, 20173476626]

約数ペア:

[(1, 20173476626), (2, 10086738313), (37, 545229098), (74, 272614549), (257, 78496018), (313, 64452002), (514, 39248009), (626, 32226001), (3389, 5952634), (6778, 2976317), (9509, 2121514), (11581, 1741946), (19018, 1060757), (23162, 870973), (80441, 250786), (125393, 160882)]