20109589962

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{179}}^1\times {\mathrm{241}}^1\times {\mathrm{1009}}^1$

素因数の和:1452

約数の個数: 128

約数和(自身を含む): 50682931200

約数和(自身を除く): 30573341238

約数列:

[1, 2, 3, 6, 7, 11, 14, 21, 22, 33, 42, 66, 77, 154, 179, 231, 241, 358, 462, 482, 537, 723, 1009, 1074, 1253, 1446, 1687, 1969, 2018, 2506, 2651, 3027, 3374, 3759, 3938, 5061, 5302, 5907, 6054, 7063, 7518, 7953, 10122, 11099, 11814, 13783, 14126, 15906, 18557, 21189, 22198, 27566, 33297, 37114, 41349, 42378, 43139, 55671, 66594, 77693, 82698, 86278, 111342, 129417, 155386, 180611, 233079, 243169, 258834, 301973, 361222, 466158, 474529, 486338, 541833, 603946, 729507, 905919, 949058, 1083666, 1264277, 1423587, 1459014, 1702183, 1811838, 1986721, 2528554, 2674859, 2847174, 3321703, 3404366, 3792831, 3973442, 5106549, 5349718, 5960163, 6643406, 7585662, 8024577, 9965109, 10213098, 11920326, 13907047, 16049154, 18724013, 19930218, 27814094, 37448026, 41721141, 43527251, 56172039, 83442282, 87054502, 112344078, 130581753, 261163506, 304690757, 478799761, 609381514, 914072271, 957599522, 1436399283, 1828144542, 2872798566, 3351598327, 6703196654, 10054794981, 20109589962]

約数ペア:

[(1, 20109589962), (2, 10054794981), (3, 6703196654), (6, 3351598327), (7, 2872798566), (11, 1828144542), (14, 1436399283), (21, 957599522), (22, 914072271), (33, 609381514), (42, 478799761), (66, 304690757), (77, 261163506), (154, 130581753), (179, 112344078), (231, 87054502), (241, 83442282), (358, 56172039), (462, 43527251), (482, 41721141), (537, 37448026), (723, 27814094), (1009, 19930218), (1074, 18724013), (1253, 16049154), (1446, 13907047), (1687, 11920326), (1969, 10213098), (2018, 9965109), (2506, 8024577), (2651, 7585662), (3027, 6643406), (3374, 5960163), (3759, 5349718), (3938, 5106549), (5061, 3973442), (5302, 3792831), (5907, 3404366), (6054, 3321703), (7063, 2847174), (7518, 2674859), (7953, 2528554), (10122, 1986721), (11099, 1811838), (11814, 1702183), (13783, 1459014), (14126, 1423587), (15906, 1264277), (18557, 1083666), (21189, 949058), (22198, 905919), (27566, 729507), (33297, 603946), (37114, 541833), (41349, 486338), (42378, 474529), (43139, 466158), (55671, 361222), (66594, 301973), (77693, 258834), (82698, 243169), (86278, 233079), (111342, 180611), (129417, 155386)]