20174891968

素因数分解:

$2^6\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^2\times {\mathrm{71}}^1\times {\mathrm{109}}^1$

素因数の和:256

約数の個数: 336

約数和(自身を含む): 53398033920

約数和(自身を除く): 33223141952

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 23, 28, 32, 44, 46, 56, 64, 71, 77, 88, 92, 109, 112, 142, 154, 161, 176, 184, 218, 224, 253, 284, 308, 322, 352, 368, 436, 448, 497, 506, 529, 568, 616, 644, 704, 736, 763, 781, 872, 994, 1012, 1058, 1136, 1199, 1232, 1288, 1472, 1526, 1562, 1633, 1744, 1771, 1988, 2024, 2116, 2272, 2398, 2464, 2507, 2576, 3052, 3124, 3266, 3488, 3542, 3703, 3976, 4048, 4232, 4544, 4796, 4928, 5014, 5152, 5467, 5819, 6104, 6248, 6532, 6976, 7084, 7406, 7739, 7952, 8096, 8393, 8464, 9592, 10028, 10304, 10934, 11431, 11638, 12208, 12496, 13064, 14168, 14812, 15478, 15904, 16192, 16786, 16928, 17549, 17963, 19184, 20056, 21868, 22862, 23276, 24416, 24992, 26128, 27577, 28336, 29624, 30956, 31808, 33572, 33856, 35098, 35926, 37559, 38368, 40112, 40733, 43736, 45724, 46552, 48832, 49984, 52256, 54173, 55154, 56672, 57661, 59248, 61912, 67144, 70196, 71852, 75118, 76736, 80224, 81466, 85129, 87472, 91448, 93104, 104512, 108346, 110308, 113344, 115322, 118496, 123824, 125741, 134288, 140392, 143704, 150236, 160448, 162932, 170258, 174944, 177997, 182896, 186208, 193039, 216692, 220616, 230644, 236992, 247648, 251482, 262913, 268576, 280784, 287408, 300472, 325864, 340516, 349888, 355994, 365792, 372416, 386078, 403627, 413149, 433384, 441232, 461288, 495296, 502964, 525826, 537152, 561568, 574816, 595903, 600944, 634271, 651728, 681032, 711988, 731584, 772156, 807254, 826298, 866768, 882464, 922576, 1005928, 1051652, 1123136, 1149632, 1191806, 1201888, 1245979, 1268542, 1303456, 1362064, 1423976, 1544312, 1614508, 1652596, 1733536, 1764928, 1845152, 1957967, 2011856, 2103304, 2383612, 2403776, 2491958, 2537084, 2606912, 2724128, 2847952, 2892043, 3088624, 3229016, 3305192, 3467072, 3690304, 3915934, 4023712, 4093931, 4206608, 4439897, 4767224, 4983916, 5074168, 5448256, 5695904, 5784086, 6177248, 6458032, 6610384, 7831868, 8047424, 8187862, 8413216, 8879794, 9534448, 9967832, 10148336, 11391808, 11568172, 12354496, 12916064, 13220768, 13705769, 15663736, 16375724, 16826432, 17759588, 19068896, 19935664, 20296672, 23136344, 25832128, 26441536, 27411538, 28657517, 31327472, 32751448, 35519176, 38137792, 39871328, 40593344, 45033241, 46272688, 54823076, 57315034, 62654944, 65502896, 71038352, 79742656, 90066482, 92545376, 109646152, 114630068, 125309888, 131005792, 142076704, 180132964, 185090752, 219292304, 229260136, 262011584, 284153408, 315232687, 360265928, 438584608, 458520272, 630465374, 720531856, 877169216, 917040544, 1260930748, 1441063712, 1834081088, 2521861496, 2882127424, 5043722992, 10087445984, 20174891968]

約数ペア:

[(1, 20174891968), (2, 10087445984), (4, 5043722992), (7, 2882127424), (8, 2521861496), (11, 1834081088), (14, 1441063712), (16, 1260930748), (22, 917040544), (23, 877169216), (28, 720531856), (32, 630465374), (44, 458520272), (46, 438584608), (56, 360265928), (64, 315232687), (71, 284153408), (77, 262011584), (88, 229260136), (92, 219292304), (109, 185090752), (112, 180132964), (142, 142076704), (154, 131005792), (161, 125309888), (176, 114630068), (184, 109646152), (218, 92545376), (224, 90066482), (253, 79742656), (284, 71038352), (308, 65502896), (322, 62654944), (352, 57315034), (368, 54823076), (436, 46272688), (448, 45033241), (497, 40593344), (506, 39871328), (529, 38137792), (568, 35519176), (616, 32751448), (644, 31327472), (704, 28657517), (736, 27411538), (763, 26441536), (781, 25832128), (872, 23136344), (994, 20296672), (1012, 19935664), (1058, 19068896), (1136, 17759588), (1199, 16826432), (1232, 16375724), (1288, 15663736), (1472, 13705769), (1526, 13220768), (1562, 12916064), (1633, 12354496), (1744, 11568172), (1771, 11391808), (1988, 10148336), (2024, 9967832), (2116, 9534448), (2272, 8879794), (2398, 8413216), (2464, 8187862), (2507, 8047424), (2576, 7831868), (3052, 6610384), (3124, 6458032), (3266, 6177248), (3488, 5784086), (3542, 5695904), (3703, 5448256), (3976, 5074168), (4048, 4983916), (4232, 4767224), (4544, 4439897), (4796, 4206608), (4928, 4093931), (5014, 4023712), (5152, 3915934), (5467, 3690304), (5819, 3467072), (6104, 3305192), (6248, 3229016), (6532, 3088624), (6976, 2892043), (7084, 2847952), (7406, 2724128), (7739, 2606912), (7952, 2537084), (8096, 2491958), (8393, 2403776), (8464, 2383612), (9592, 2103304), (10028, 2011856), (10304, 1957967), (10934, 1845152), (11431, 1764928), (11638, 1733536), (12208, 1652596), (12496, 1614508), (13064, 1544312), (14168, 1423976), (14812, 1362064), (15478, 1303456), (15904, 1268542), (16192, 1245979), (16786, 1201888), (16928, 1191806), (17549, 1149632), (17963, 1123136), (19184, 1051652), (20056, 1005928), (21868, 922576), (22862, 882464), (23276, 866768), (24416, 826298), (24992, 807254), (26128, 772156), (27577, 731584), (28336, 711988), (29624, 681032), (30956, 651728), (31808, 634271), (33572, 600944), (33856, 595903), (35098, 574816), (35926, 561568), (37559, 537152), (38368, 525826), (40112, 502964), (40733, 495296), (43736, 461288), (45724, 441232), (46552, 433384), (48832, 413149), (49984, 403627), (52256, 386078), (54173, 372416), (55154, 365792), (56672, 355994), (57661, 349888), (59248, 340516), (61912, 325864), (67144, 300472), (70196, 287408), (71852, 280784), (75118, 268576), (76736, 262913), (80224, 251482), (81466, 247648), (85129, 236992), (87472, 230644), (91448, 220616), (93104, 216692), (104512, 193039), (108346, 186208), (110308, 182896), (113344, 177997), (115322, 174944), (118496, 170258), (123824, 162932), (125741, 160448), (134288, 150236), (140392, 143704)]