20184747534

素因数分解:

$2^1\times 3^4\times 7^1\times {\mathrm{587}}^1\times {\mathrm{30323}}^1$

素因数の和:30931

約数の個数: 80

約数和(自身を含む): 51779806848

約数和(自身を除く): 31595059314

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 81, 126, 162, 189, 378, 567, 587, 1134, 1174, 1761, 3522, 4109, 5283, 8218, 10566, 12327, 15849, 24654, 30323, 31698, 36981, 47547, 60646, 73962, 90969, 95094, 110943, 181938, 212261, 221886, 272907, 332829, 424522, 545814, 636783, 665658, 818721, 1273566, 1637442, 1910349, 2456163, 3820698, 4912326, 5731047, 11462094, 17193141, 17799601, 34386282, 35599202, 53398803, 106797606, 124597207, 160196409, 249194414, 320392818, 373791621, 480589227, 747583242, 961178454, 1121374863, 1441767681, 2242749726, 2883535362, 3364124589, 6728249178, 10092373767, 20184747534]

約数ペア:

[(1, 20184747534), (2, 10092373767), (3, 6728249178), (6, 3364124589), (7, 2883535362), (9, 2242749726), (14, 1441767681), (18, 1121374863), (21, 961178454), (27, 747583242), (42, 480589227), (54, 373791621), (63, 320392818), (81, 249194414), (126, 160196409), (162, 124597207), (189, 106797606), (378, 53398803), (567, 35599202), (587, 34386282), (1134, 17799601), (1174, 17193141), (1761, 11462094), (3522, 5731047), (4109, 4912326), (5283, 3820698), (8218, 2456163), (10566, 1910349), (12327, 1637442), (15849, 1273566), (24654, 818721), (30323, 665658), (31698, 636783), (36981, 545814), (47547, 424522), (60646, 332829), (73962, 272907), (90969, 221886), (95094, 212261), (110943, 181938)]