20531625984

素因数分解:

$2^{14}\times 3^8\times {\mathrm{191}}^1$

素因数の和:243

約数の個数: 270

約数和(自身を含む): 61912329024

約数和(自身を除く): 41380703040

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 64, 72, 81, 96, 108, 128, 144, 162, 191, 192, 216, 243, 256, 288, 324, 382, 384, 432, 486, 512, 573, 576, 648, 729, 764, 768, 864, 972, 1024, 1146, 1152, 1296, 1458, 1528, 1536, 1719, 1728, 1944, 2048, 2187, 2292, 2304, 2592, 2916, 3056, 3072, 3438, 3456, 3888, 4096, 4374, 4584, 4608, 5157, 5184, 5832, 6112, 6144, 6561, 6876, 6912, 7776, 8192, 8748, 9168, 9216, 10314, 10368, 11664, 12224, 12288, 13122, 13752, 13824, 15471, 15552, 16384, 17496, 18336, 18432, 20628, 20736, 23328, 24448, 24576, 26244, 27504, 27648, 30942, 31104, 34992, 36672, 36864, 41256, 41472, 46413, 46656, 48896, 49152, 52488, 55008, 55296, 61884, 62208, 69984, 73344, 73728, 82512, 82944, 92826, 93312, 97792, 104976, 110016, 110592, 123768, 124416, 139239, 139968, 146688, 147456, 165024, 165888, 185652, 186624, 195584, 209952, 220032, 221184, 247536, 248832, 278478, 279936, 293376, 330048, 331776, 371304, 373248, 391168, 417717, 419904, 440064, 442368, 495072, 497664, 556956, 559872, 586752, 660096, 663552, 742608, 746496, 782336, 835434, 839808, 880128, 990144, 995328, 1113912, 1119744, 1173504, 1253151, 1320192, 1327104, 1485216, 1492992, 1564672, 1670868, 1679616, 1760256, 1980288, 1990656, 2227824, 2239488, 2347008, 2506302, 2640384, 2970432, 2985984, 3129344, 3341736, 3359232, 3520512, 3960576, 3981312, 4455648, 4478976, 4694016, 5012604, 5280768, 5940864, 5971968, 6683472, 6718464, 7041024, 7921152, 8911296, 8957952, 9388032, 10025208, 10561536, 11881728, 11943936, 13366944, 13436928, 14082048, 15842304, 17822592, 17915904, 20050416, 21123072, 23763456, 26733888, 26873856, 28164096, 31684608, 35645184, 35831808, 40100832, 42246144, 47526912, 53467776, 53747712, 63369216, 71290368, 80201664, 84492288, 95053824, 106935552, 107495424, 126738432, 142580736, 160403328, 190107648, 213871104, 253476864, 285161472, 320806656, 380215296, 427742208, 570322944, 641613312, 760430592, 855484416, 1140645888, 1283226624, 1710968832, 2281291776, 2566453248, 3421937664, 5132906496, 6843875328, 10265812992, 20531625984]

約数ペア:

[(1, 20531625984), (2, 10265812992), (3, 6843875328), (4, 5132906496), (6, 3421937664), (8, 2566453248), (9, 2281291776), (12, 1710968832), (16, 1283226624), (18, 1140645888), (24, 855484416), (27, 760430592), (32, 641613312), (36, 570322944), (48, 427742208), (54, 380215296), (64, 320806656), (72, 285161472), (81, 253476864), (96, 213871104), (108, 190107648), (128, 160403328), (144, 142580736), (162, 126738432), (191, 107495424), (192, 106935552), (216, 95053824), (243, 84492288), (256, 80201664), (288, 71290368), (324, 63369216), (382, 53747712), (384, 53467776), (432, 47526912), (486, 42246144), (512, 40100832), (573, 35831808), (576, 35645184), (648, 31684608), (729, 28164096), (764, 26873856), (768, 26733888), (864, 23763456), (972, 21123072), (1024, 20050416), (1146, 17915904), (1152, 17822592), (1296, 15842304), (1458, 14082048), (1528, 13436928), (1536, 13366944), (1719, 11943936), (1728, 11881728), (1944, 10561536), (2048, 10025208), (2187, 9388032), (2292, 8957952), (2304, 8911296), (2592, 7921152), (2916, 7041024), (3056, 6718464), (3072, 6683472), (3438, 5971968), (3456, 5940864), (3888, 5280768), (4096, 5012604), (4374, 4694016), (4584, 4478976), (4608, 4455648), (5157, 3981312), (5184, 3960576), (5832, 3520512), (6112, 3359232), (6144, 3341736), (6561, 3129344), (6876, 2985984), (6912, 2970432), (7776, 2640384), (8192, 2506302), (8748, 2347008), (9168, 2239488), (9216, 2227824), (10314, 1990656), (10368, 1980288), (11664, 1760256), (12224, 1679616), (12288, 1670868), (13122, 1564672), (13752, 1492992), (13824, 1485216), (15471, 1327104), (15552, 1320192), (16384, 1253151), (17496, 1173504), (18336, 1119744), (18432, 1113912), (20628, 995328), (20736, 990144), (23328, 880128), (24448, 839808), (24576, 835434), (26244, 782336), (27504, 746496), (27648, 742608), (30942, 663552), (31104, 660096), (34992, 586752), (36672, 559872), (36864, 556956), (41256, 497664), (41472, 495072), (46413, 442368), (46656, 440064), (48896, 419904), (49152, 417717), (52488, 391168), (55008, 373248), (55296, 371304), (61884, 331776), (62208, 330048), (69984, 293376), (73344, 279936), (73728, 278478), (82512, 248832), (82944, 247536), (92826, 221184), (93312, 220032), (97792, 209952), (104976, 195584), (110016, 186624), (110592, 185652), (123768, 165888), (124416, 165024), (139239, 147456), (139968, 146688)]