20109227796

素因数分解:

$2^2\times 3^2\times 7^2\times {\mathrm{23}}^1\times {\mathrm{577}}^1\times {\mathrm{859}}^1$

素因数の和:1483

約数の個数: 216

約数和(自身を含む): 61880495040

約数和(自身を除く): 41771267244

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 23, 28, 36, 42, 46, 49, 63, 69, 84, 92, 98, 126, 138, 147, 161, 196, 207, 252, 276, 294, 322, 414, 441, 483, 577, 588, 644, 828, 859, 882, 966, 1127, 1154, 1449, 1718, 1731, 1764, 1932, 2254, 2308, 2577, 2898, 3381, 3436, 3462, 4039, 4508, 5154, 5193, 5796, 6013, 6762, 6924, 7731, 8078, 10143, 10308, 10386, 12026, 12117, 13271, 13524, 15462, 16156, 18039, 19757, 20286, 20772, 24052, 24234, 26542, 28273, 30924, 36078, 36351, 39514, 39813, 40572, 42091, 48468, 53084, 54117, 56546, 59271, 72156, 72702, 79028, 79626, 84182, 84819, 92897, 108234, 113092, 118542, 119439, 126273, 138299, 145404, 159252, 168364, 169638, 177813, 185794, 216468, 237084, 238878, 252546, 254457, 276598, 278691, 339276, 355626, 371588, 378819, 414897, 477756, 495643, 505092, 508914, 553196, 557382, 650279, 711252, 757638, 829794, 836073, 968093, 991286, 1017828, 1114764, 1244691, 1300558, 1486929, 1515276, 1659588, 1672146, 1936186, 1950837, 1982572, 2489382, 2601116, 2904279, 2973858, 3344292, 3469501, 3872372, 3901674, 4460787, 4978764, 5808558, 5852511, 5947716, 6939002, 7803348, 8712837, 8921574, 10408503, 11399789, 11617116, 11705022, 13878004, 17425674, 17843148, 20817006, 22799578, 23410044, 24286507, 31225509, 34199367, 34851348, 41634012, 45599156, 48573014, 62451018, 68398734, 72859521, 79798523, 97146028, 102598101, 124902036, 136797468, 145719042, 159597046, 205196202, 218578563, 239395569, 291438084, 319194092, 410392404, 437157126, 478791138, 558589661, 718186707, 874314252, 957582276, 1117179322, 1436373414, 1675768983, 2234358644, 2872746828, 3351537966, 5027306949, 6703075932, 10054613898, 20109227796]

約数ペア:

[(1, 20109227796), (2, 10054613898), (3, 6703075932), (4, 5027306949), (6, 3351537966), (7, 2872746828), (9, 2234358644), (12, 1675768983), (14, 1436373414), (18, 1117179322), (21, 957582276), (23, 874314252), (28, 718186707), (36, 558589661), (42, 478791138), (46, 437157126), (49, 410392404), (63, 319194092), (69, 291438084), (84, 239395569), (92, 218578563), (98, 205196202), (126, 159597046), (138, 145719042), (147, 136797468), (161, 124902036), (196, 102598101), (207, 97146028), (252, 79798523), (276, 72859521), (294, 68398734), (322, 62451018), (414, 48573014), (441, 45599156), (483, 41634012), (577, 34851348), (588, 34199367), (644, 31225509), (828, 24286507), (859, 23410044), (882, 22799578), (966, 20817006), (1127, 17843148), (1154, 17425674), (1449, 13878004), (1718, 11705022), (1731, 11617116), (1764, 11399789), (1932, 10408503), (2254, 8921574), (2308, 8712837), (2577, 7803348), (2898, 6939002), (3381, 5947716), (3436, 5852511), (3462, 5808558), (4039, 4978764), (4508, 4460787), (5154, 3901674), (5193, 3872372), (5796, 3469501), (6013, 3344292), (6762, 2973858), (6924, 2904279), (7731, 2601116), (8078, 2489382), (10143, 1982572), (10308, 1950837), (10386, 1936186), (12026, 1672146), (12117, 1659588), (13271, 1515276), (13524, 1486929), (15462, 1300558), (16156, 1244691), (18039, 1114764), (19757, 1017828), (20286, 991286), (20772, 968093), (24052, 836073), (24234, 829794), (26542, 757638), (28273, 711252), (30924, 650279), (36078, 557382), (36351, 553196), (39514, 508914), (39813, 505092), (40572, 495643), (42091, 477756), (48468, 414897), (53084, 378819), (54117, 371588), (56546, 355626), (59271, 339276), (72156, 278691), (72702, 276598), (79028, 254457), (79626, 252546), (84182, 238878), (84819, 237084), (92897, 216468), (108234, 185794), (113092, 177813), (118542, 169638), (119439, 168364), (126273, 159252), (138299, 145404)]