20161475754

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{257}}^1\times {\mathrm{109873}}^1$

素因数の和:110159

約数の個数: 64

約数和(自身を含む): 48984466176

約数和(自身を除く): 28822990422

約数列:

[1, 2, 3, 6, 7, 14, 17, 21, 34, 42, 51, 102, 119, 238, 257, 357, 514, 714, 771, 1542, 1799, 3598, 4369, 5397, 8738, 10794, 13107, 26214, 30583, 61166, 91749, 109873, 183498, 219746, 329619, 659238, 769111, 1538222, 1867841, 2307333, 3735682, 4614666, 5603523, 11207046, 13074887, 26149774, 28237361, 39224661, 56474722, 78449322, 84712083, 169424166, 197661527, 395323054, 480035137, 592984581, 960070274, 1185969162, 1440105411, 2880210822, 3360245959, 6720491918, 10080737877, 20161475754]

約数ペア:

[(1, 20161475754), (2, 10080737877), (3, 6720491918), (6, 3360245959), (7, 2880210822), (14, 1440105411), (17, 1185969162), (21, 960070274), (34, 592984581), (42, 480035137), (51, 395323054), (102, 197661527), (119, 169424166), (238, 84712083), (257, 78449322), (357, 56474722), (514, 39224661), (714, 28237361), (771, 26149774), (1542, 13074887), (1799, 11207046), (3598, 5603523), (4369, 4614666), (5397, 3735682), (8738, 2307333), (10794, 1867841), (13107, 1538222), (26214, 769111), (30583, 659238), (61166, 329619), (91749, 219746), (109873, 183498)]