20163480064

素因数分解:

$2^9\times 7^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{14923}}^1$

素因数の和:14990

約数の個数: 160

約数和(自身を含む): 51297966720

約数和(自身を除く): 31134486656

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 29, 32, 52, 56, 58, 64, 91, 104, 112, 116, 128, 182, 203, 208, 224, 232, 256, 364, 377, 406, 416, 448, 464, 512, 728, 754, 812, 832, 896, 928, 1456, 1508, 1624, 1664, 1792, 1856, 2639, 2912, 3016, 3248, 3328, 3584, 3712, 5278, 5824, 6032, 6496, 6656, 7424, 10556, 11648, 12064, 12992, 14848, 14923, 21112, 23296, 24128, 25984, 29846, 42224, 46592, 48256, 51968, 59692, 84448, 96512, 103936, 104461, 119384, 168896, 193024, 193999, 208922, 238768, 337792, 387998, 417844, 432767, 477536, 675584, 775996, 835688, 865534, 955072, 1351168, 1357993, 1551992, 1671376, 1731068, 1910144, 2715986, 3029369, 3103984, 3342752, 3462136, 3820288, 5431972, 5625971, 6058738, 6207968, 6685504, 6924272, 7640576, 10863944, 11251942, 12117476, 12415936, 13371008, 13848544, 21727888, 22503884, 24234952, 24831872, 26742016, 27697088, 39381797, 43455776, 45007768, 48469904, 49663744, 53484032, 55394176, 78763594, 86911552, 90015536, 96939808, 99327488, 110788352, 157527188, 173823104, 180031072, 193879616, 221576704, 315054376, 347646208, 360062144, 387759232, 630108752, 695292416, 720124288, 775518464, 1260217504, 1440248576, 1551036928, 2520435008, 2880497152, 5040870016, 10081740032, 20163480064]

約数ペア:

[(1, 20163480064), (2, 10081740032), (4, 5040870016), (7, 2880497152), (8, 2520435008), (13, 1551036928), (14, 1440248576), (16, 1260217504), (26, 775518464), (28, 720124288), (29, 695292416), (32, 630108752), (52, 387759232), (56, 360062144), (58, 347646208), (64, 315054376), (91, 221576704), (104, 193879616), (112, 180031072), (116, 173823104), (128, 157527188), (182, 110788352), (203, 99327488), (208, 96939808), (224, 90015536), (232, 86911552), (256, 78763594), (364, 55394176), (377, 53484032), (406, 49663744), (416, 48469904), (448, 45007768), (464, 43455776), (512, 39381797), (728, 27697088), (754, 26742016), (812, 24831872), (832, 24234952), (896, 22503884), (928, 21727888), (1456, 13848544), (1508, 13371008), (1624, 12415936), (1664, 12117476), (1792, 11251942), (1856, 10863944), (2639, 7640576), (2912, 6924272), (3016, 6685504), (3248, 6207968), (3328, 6058738), (3584, 5625971), (3712, 5431972), (5278, 3820288), (5824, 3462136), (6032, 3342752), (6496, 3103984), (6656, 3029369), (7424, 2715986), (10556, 1910144), (11648, 1731068), (12064, 1671376), (12992, 1551992), (14848, 1357993), (14923, 1351168), (21112, 955072), (23296, 865534), (24128, 835688), (25984, 775996), (29846, 675584), (42224, 477536), (46592, 432767), (48256, 417844), (51968, 387998), (59692, 337792), (84448, 238768), (96512, 208922), (103936, 193999), (104461, 193024), (119384, 168896)]