20777862912

素因数分解:

$2^8\times 3^1\times {\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{19937}}^1$

素因数の和:20038

約数の個数: 144

約数和(自身を含む): 58684711680

約数和(自身を除く): 37906848768

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 23, 24, 32, 46, 48, 59, 64, 69, 92, 96, 118, 128, 138, 177, 184, 192, 236, 256, 276, 354, 368, 384, 472, 552, 708, 736, 768, 944, 1104, 1357, 1416, 1472, 1888, 2208, 2714, 2832, 2944, 3776, 4071, 4416, 5428, 5664, 5888, 7552, 8142, 8832, 10856, 11328, 15104, 16284, 17664, 19937, 21712, 22656, 32568, 39874, 43424, 45312, 59811, 65136, 79748, 86848, 119622, 130272, 159496, 173696, 239244, 260544, 318992, 347392, 458551, 478488, 521088, 637984, 917102, 956976, 1042176, 1176283, 1275968, 1375653, 1834204, 1913952, 2352566, 2551936, 2751306, 3528849, 3668408, 3827904, 4705132, 5103872, 5502612, 7057698, 7336816, 7655808, 9410264, 11005224, 14115396, 14673632, 15311616, 18820528, 22010448, 27054509, 28230792, 29347264, 37641056, 44020896, 54109018, 56461584, 58694528, 75282112, 81163527, 88041792, 108218036, 112923168, 117389056, 150564224, 162327054, 176083584, 216436072, 225846336, 301128448, 324654108, 352167168, 432872144, 451692672, 649308216, 865744288, 903385344, 1298616432, 1731488576, 2597232864, 3462977152, 5194465728, 6925954304, 10388931456, 20777862912]

約数ペア:

[(1, 20777862912), (2, 10388931456), (3, 6925954304), (4, 5194465728), (6, 3462977152), (8, 2597232864), (12, 1731488576), (16, 1298616432), (23, 903385344), (24, 865744288), (32, 649308216), (46, 451692672), (48, 432872144), (59, 352167168), (64, 324654108), (69, 301128448), (92, 225846336), (96, 216436072), (118, 176083584), (128, 162327054), (138, 150564224), (177, 117389056), (184, 112923168), (192, 108218036), (236, 88041792), (256, 81163527), (276, 75282112), (354, 58694528), (368, 56461584), (384, 54109018), (472, 44020896), (552, 37641056), (708, 29347264), (736, 28230792), (768, 27054509), (944, 22010448), (1104, 18820528), (1357, 15311616), (1416, 14673632), (1472, 14115396), (1888, 11005224), (2208, 9410264), (2714, 7655808), (2832, 7336816), (2944, 7057698), (3776, 5502612), (4071, 5103872), (4416, 4705132), (5428, 3827904), (5664, 3668408), (5888, 3528849), (7552, 2751306), (8142, 2551936), (8832, 2352566), (10856, 1913952), (11328, 1834204), (15104, 1375653), (16284, 1275968), (17664, 1176283), (19937, 1042176), (21712, 956976), (22656, 917102), (32568, 637984), (39874, 521088), (43424, 478488), (45312, 458551), (59811, 347392), (65136, 318992), (79748, 260544), (86848, 239244), (119622, 173696), (130272, 159496)]