20122983648

素因数分解:

$2^5\times 3^2\times {\mathrm{79}}^1\times {\mathrm{647}}^1\times {\mathrm{1367}}^1$

素因数の和:2109

約数の個数: 144

約数和(自身を含む): 58081121280

約数和(自身を除く): 37958137632

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 79, 96, 144, 158, 237, 288, 316, 474, 632, 647, 711, 948, 1264, 1294, 1367, 1422, 1896, 1941, 2528, 2588, 2734, 2844, 3792, 3882, 4101, 5176, 5468, 5688, 5823, 7584, 7764, 8202, 10352, 10936, 11376, 11646, 12303, 15528, 16404, 20704, 21872, 22752, 23292, 24606, 31056, 32808, 43744, 46584, 49212, 51113, 62112, 65616, 93168, 98424, 102226, 107993, 131232, 153339, 186336, 196848, 204452, 215986, 306678, 323979, 393696, 408904, 431972, 460017, 613356, 647958, 817808, 863944, 884449, 920034, 971937, 1226712, 1295916, 1635616, 1727888, 1768898, 1840068, 1943874, 2453424, 2591832, 2653347, 3455776, 3537796, 3680136, 3887748, 4906848, 5183664, 5306694, 7075592, 7360272, 7775496, 7960041, 10367328, 10613388, 14151184, 14720544, 15550992, 15920082, 21226776, 28302368, 31101984, 31840164, 42453552, 63680328, 69871471, 84907104, 127360656, 139742942, 209614413, 254721312, 279485884, 419228826, 558971768, 628843239, 838457652, 1117943536, 1257686478, 1676915304, 2235887072, 2515372956, 3353830608, 5030745912, 6707661216, 10061491824, 20122983648]

約数ペア:

[(1, 20122983648), (2, 10061491824), (3, 6707661216), (4, 5030745912), (6, 3353830608), (8, 2515372956), (9, 2235887072), (12, 1676915304), (16, 1257686478), (18, 1117943536), (24, 838457652), (32, 628843239), (36, 558971768), (48, 419228826), (72, 279485884), (79, 254721312), (96, 209614413), (144, 139742942), (158, 127360656), (237, 84907104), (288, 69871471), (316, 63680328), (474, 42453552), (632, 31840164), (647, 31101984), (711, 28302368), (948, 21226776), (1264, 15920082), (1294, 15550992), (1367, 14720544), (1422, 14151184), (1896, 10613388), (1941, 10367328), (2528, 7960041), (2588, 7775496), (2734, 7360272), (2844, 7075592), (3792, 5306694), (3882, 5183664), (4101, 4906848), (5176, 3887748), (5468, 3680136), (5688, 3537796), (5823, 3455776), (7584, 2653347), (7764, 2591832), (8202, 2453424), (10352, 1943874), (10936, 1840068), (11376, 1768898), (11646, 1727888), (12303, 1635616), (15528, 1295916), (16404, 1226712), (20704, 971937), (21872, 920034), (22752, 884449), (23292, 863944), (24606, 817808), (31056, 647958), (32808, 613356), (43744, 460017), (46584, 431972), (49212, 408904), (51113, 393696), (62112, 323979), (65616, 306678), (93168, 215986), (98424, 204452), (102226, 196848), (107993, 186336), (131232, 153339)]