20126690052

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{233}}^1\times {\mathrm{27793}}^1$

素因数の和:28077

約数の個数: 96

約数和(自身を含む): 55360311552

約数和(自身を除く): 35233621500

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 37, 42, 74, 84, 111, 148, 222, 233, 259, 444, 466, 518, 699, 777, 932, 1036, 1398, 1554, 1631, 2796, 3108, 3262, 4893, 6524, 8621, 9786, 17242, 19572, 25863, 27793, 34484, 51726, 55586, 60347, 83379, 103452, 111172, 120694, 166758, 181041, 194551, 241388, 333516, 362082, 389102, 583653, 724164, 778204, 1028341, 1167306, 2056682, 2334612, 3085023, 4113364, 6170046, 6475769, 7198387, 12340092, 12951538, 14396774, 19427307, 21595161, 25903076, 28793548, 38854614, 43190322, 45330383, 77709228, 86380644, 90660766, 135991149, 181321532, 239603453, 271982298, 479206906, 543964596, 718810359, 958413812, 1437620718, 1677224171, 2875241436, 3354448342, 5031672513, 6708896684, 10063345026, 20126690052]

約数ペア:

[(1, 20126690052), (2, 10063345026), (3, 6708896684), (4, 5031672513), (6, 3354448342), (7, 2875241436), (12, 1677224171), (14, 1437620718), (21, 958413812), (28, 718810359), (37, 543964596), (42, 479206906), (74, 271982298), (84, 239603453), (111, 181321532), (148, 135991149), (222, 90660766), (233, 86380644), (259, 77709228), (444, 45330383), (466, 43190322), (518, 38854614), (699, 28793548), (777, 25903076), (932, 21595161), (1036, 19427307), (1398, 14396774), (1554, 12951538), (1631, 12340092), (2796, 7198387), (3108, 6475769), (3262, 6170046), (4893, 4113364), (6524, 3085023), (8621, 2334612), (9786, 2056682), (17242, 1167306), (19572, 1028341), (25863, 778204), (27793, 724164), (34484, 583653), (51726, 389102), (55586, 362082), (60347, 333516), (83379, 241388), (103452, 194551), (111172, 181041), (120694, 166758)]