20167374808

素因数分解:

$2^3\times 7^1\times {\mathrm{37}}^1\times {\mathrm{59}}^1\times {\mathrm{199}}^1\times {\mathrm{829}}^1$

素因数の和:1137

約数の個数: 128

約数和(自身を含む): 45417600000

約数和(自身を除く): 25250225192

約数列:

[1, 2, 4, 7, 8, 14, 28, 37, 56, 59, 74, 118, 148, 199, 236, 259, 296, 398, 413, 472, 518, 796, 826, 829, 1036, 1393, 1592, 1652, 1658, 2072, 2183, 2786, 3304, 3316, 4366, 5572, 5803, 6632, 7363, 8732, 11144, 11606, 11741, 14726, 15281, 17464, 23212, 23482, 29452, 30562, 30673, 46424, 46964, 48911, 51541, 58904, 61124, 61346, 82187, 93928, 97822, 103082, 122248, 122692, 164374, 164971, 195644, 206164, 214711, 245384, 328748, 329942, 342377, 391288, 412328, 429422, 434417, 657496, 659884, 684754, 858844, 868834, 1154797, 1319768, 1369508, 1717688, 1737668, 1809707, 2309594, 2739016, 3040919, 3475336, 3619414, 4619188, 6081838, 6103927, 7238828, 9238376, 9733289, 12163676, 12207854, 12667949, 14477656, 19466578, 24327352, 24415708, 25335898, 38933156, 42727489, 48831416, 50671796, 68133023, 77866312, 85454978, 101343592, 136266046, 170909956, 272532092, 341819912, 360131693, 545064184, 720263386, 1440526772, 2520921851, 2881053544, 5041843702, 10083687404, 20167374808]

約数ペア:

[(1, 20167374808), (2, 10083687404), (4, 5041843702), (7, 2881053544), (8, 2520921851), (14, 1440526772), (28, 720263386), (37, 545064184), (56, 360131693), (59, 341819912), (74, 272532092), (118, 170909956), (148, 136266046), (199, 101343592), (236, 85454978), (259, 77866312), (296, 68133023), (398, 50671796), (413, 48831416), (472, 42727489), (518, 38933156), (796, 25335898), (826, 24415708), (829, 24327352), (1036, 19466578), (1393, 14477656), (1592, 12667949), (1652, 12207854), (1658, 12163676), (2072, 9733289), (2183, 9238376), (2786, 7238828), (3304, 6103927), (3316, 6081838), (4366, 4619188), (5572, 3619414), (5803, 3475336), (6632, 3040919), (7363, 2739016), (8732, 2309594), (11144, 1809707), (11606, 1737668), (11741, 1717688), (14726, 1369508), (15281, 1319768), (17464, 1154797), (23212, 868834), (23482, 858844), (29452, 684754), (30562, 659884), (30673, 657496), (46424, 434417), (46964, 429422), (48911, 412328), (51541, 391288), (58904, 342377), (61124, 329942), (61346, 328748), (82187, 245384), (93928, 214711), (97822, 206164), (103082, 195644), (122248, 164971), (122692, 164374)]