20171738778

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{15271}}^1\times {\mathrm{11587}}^1$

素因数の和:26882

約数の個数: 32

約数和(自身を含む): 42473264640

約数和(自身を除く): 22301525862

約数列:

[1, 2, 3, 6, 19, 38, 57, 114, 11587, 15271, 23174, 30542, 34761, 45813, 69522, 91626, 220153, 290149, 440306, 580298, 660459, 870447, 1320918, 1740894, 176945077, 353890154, 530835231, 1061670462, 3361956463, 6723912926, 10085869389, 20171738778]

約数ペア:

[(1, 20171738778), (2, 10085869389), (3, 6723912926), (6, 3361956463), (19, 1061670462), (38, 530835231), (57, 353890154), (114, 176945077), (11587, 1740894), (15271, 1320918), (23174, 870447), (30542, 660459), (34761, 580298), (45813, 440306), (69522, 290149), (91626, 220153)]