20803475904

素因数分解:

$2^6\times 3^1\times {\mathrm{83}}^1\times {\mathrm{167}}^1\times {\mathrm{7817}}^1$

素因数の和:8082

約数の個数: 112

約数和(自身を含む): 56046428928

約数和(自身を除く): 35242953024

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 83, 96, 166, 167, 192, 249, 332, 334, 498, 501, 664, 668, 996, 1002, 1328, 1336, 1992, 2004, 2656, 2672, 3984, 4008, 5312, 5344, 7817, 7968, 8016, 10688, 13861, 15634, 15936, 16032, 23451, 27722, 31268, 32064, 41583, 46902, 55444, 62536, 83166, 93804, 110888, 125072, 166332, 187608, 221776, 250144, 332664, 375216, 443552, 500288, 648811, 665328, 750432, 887104, 1297622, 1305439, 1330656, 1500864, 1946433, 2595244, 2610878, 2661312, 3892866, 3916317, 5190488, 5221756, 7785732, 7832634, 10380976, 10443512, 15571464, 15665268, 20761952, 20887024, 31142928, 31330536, 41523904, 41774048, 62285856, 62661072, 83548096, 108351437, 124571712, 125322144, 216702874, 250644288, 325054311, 433405748, 650108622, 866811496, 1300217244, 1733622992, 2600434488, 3467245984, 5200868976, 6934491968, 10401737952, 20803475904]

約数ペア:

[(1, 20803475904), (2, 10401737952), (3, 6934491968), (4, 5200868976), (6, 3467245984), (8, 2600434488), (12, 1733622992), (16, 1300217244), (24, 866811496), (32, 650108622), (48, 433405748), (64, 325054311), (83, 250644288), (96, 216702874), (166, 125322144), (167, 124571712), (192, 108351437), (249, 83548096), (332, 62661072), (334, 62285856), (498, 41774048), (501, 41523904), (664, 31330536), (668, 31142928), (996, 20887024), (1002, 20761952), (1328, 15665268), (1336, 15571464), (1992, 10443512), (2004, 10380976), (2656, 7832634), (2672, 7785732), (3984, 5221756), (4008, 5190488), (5312, 3916317), (5344, 3892866), (7817, 2661312), (7968, 2610878), (8016, 2595244), (10688, 1946433), (13861, 1500864), (15634, 1330656), (15936, 1305439), (16032, 1297622), (23451, 887104), (27722, 750432), (31268, 665328), (32064, 648811), (41583, 500288), (46902, 443552), (55444, 375216), (62536, 332664), (83166, 250144), (93804, 221776), (110888, 187608), (125072, 166332)]