20112145144

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^2\times {\mathrm{59}}^1\times {\mathrm{181}}^1\times {\mathrm{199}}^1$

素因数の和:478

約数の個数: 192

約数和(自身を含む): 47960640000

約数和(自身を除く): 27848494856

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 52, 56, 59, 91, 104, 118, 169, 181, 182, 199, 236, 338, 362, 364, 398, 413, 472, 676, 724, 728, 767, 796, 826, 1183, 1267, 1352, 1393, 1448, 1534, 1592, 1652, 2353, 2366, 2534, 2587, 2786, 3068, 3304, 4706, 4732, 5068, 5174, 5369, 5572, 6136, 9412, 9464, 9971, 10136, 10348, 10679, 10738, 11144, 11741, 16471, 18109, 18824, 19942, 20696, 21358, 21476, 23482, 30589, 32942, 33631, 36019, 36218, 39884, 42716, 42952, 46964, 61178, 65884, 67262, 69797, 72038, 72436, 74753, 79768, 82187, 85432, 93928, 122356, 131768, 134524, 138827, 139594, 144076, 144872, 149506, 152633, 164374, 214123, 235417, 244712, 252133, 269048, 277654, 279188, 288152, 299012, 305266, 328748, 428246, 468247, 470834, 504266, 555308, 558376, 598024, 610532, 657496, 856492, 936494, 941668, 971789, 1008532, 1068431, 1110616, 1221064, 1712984, 1804751, 1872988, 1883336, 1943578, 1984229, 2017064, 2125121, 2136862, 3277729, 3609502, 3745976, 3887156, 3968458, 4250242, 4273724, 6087211, 6555458, 7219004, 7774312, 7936916, 8500484, 8547448, 12174422, 12633257, 13110916, 13889603, 14438008, 14875847, 15873832, 17000968, 24348844, 25266514, 26221832, 27626573, 27779206, 29751694, 42610477, 48697688, 50533028, 55253146, 55558412, 59503388, 85220954, 101066056, 110506292, 111116824, 119006776, 170441908, 193386011, 221012584, 340883816, 359145449, 386772022, 718290898, 773544044, 1436581796, 1547088088, 2514018143, 2873163592, 5028036286, 10056072572, 20112145144]

約数ペア:

[(1, 20112145144), (2, 10056072572), (4, 5028036286), (7, 2873163592), (8, 2514018143), (13, 1547088088), (14, 1436581796), (26, 773544044), (28, 718290898), (52, 386772022), (56, 359145449), (59, 340883816), (91, 221012584), (104, 193386011), (118, 170441908), (169, 119006776), (181, 111116824), (182, 110506292), (199, 101066056), (236, 85220954), (338, 59503388), (362, 55558412), (364, 55253146), (398, 50533028), (413, 48697688), (472, 42610477), (676, 29751694), (724, 27779206), (728, 27626573), (767, 26221832), (796, 25266514), (826, 24348844), (1183, 17000968), (1267, 15873832), (1352, 14875847), (1393, 14438008), (1448, 13889603), (1534, 13110916), (1592, 12633257), (1652, 12174422), (2353, 8547448), (2366, 8500484), (2534, 7936916), (2587, 7774312), (2786, 7219004), (3068, 6555458), (3304, 6087211), (4706, 4273724), (4732, 4250242), (5068, 3968458), (5174, 3887156), (5369, 3745976), (5572, 3609502), (6136, 3277729), (9412, 2136862), (9464, 2125121), (9971, 2017064), (10136, 1984229), (10348, 1943578), (10679, 1883336), (10738, 1872988), (11144, 1804751), (11741, 1712984), (16471, 1221064), (18109, 1110616), (18824, 1068431), (19942, 1008532), (20696, 971789), (21358, 941668), (21476, 936494), (23482, 856492), (30589, 657496), (32942, 610532), (33631, 598024), (36019, 558376), (36218, 555308), (39884, 504266), (42716, 470834), (42952, 468247), (46964, 428246), (61178, 328748), (65884, 305266), (67262, 299012), (69797, 288152), (72038, 279188), (72436, 277654), (74753, 269048), (79768, 252133), (82187, 244712), (85432, 235417), (93928, 214123), (122356, 164374), (131768, 152633), (134524, 149506), (138827, 144872), (139594, 144076)]