20455297632

素因数分解:

$2^5\times 3^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{349}}^1\times {\mathrm{881}}^1$

素因数の和:1267

約数の個数: 384

約数和(自身を含む): 74680704000

約数和(自身を除く): 54225406368

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 11, 12, 14, 16, 18, 21, 22, 24, 27, 28, 32, 33, 36, 42, 44, 48, 54, 56, 63, 66, 72, 77, 84, 88, 96, 99, 108, 112, 126, 132, 144, 154, 168, 176, 189, 198, 216, 224, 231, 252, 264, 288, 297, 308, 336, 349, 352, 378, 396, 432, 462, 504, 528, 594, 616, 672, 693, 698, 756, 792, 864, 881, 924, 1008, 1047, 1056, 1188, 1232, 1386, 1396, 1512, 1584, 1762, 1848, 2016, 2079, 2094, 2376, 2443, 2464, 2643, 2772, 2792, 3024, 3141, 3168, 3524, 3696, 3839, 4158, 4188, 4752, 4886, 5286, 5544, 5584, 6048, 6167, 6282, 7048, 7329, 7392, 7678, 7929, 8316, 8376, 9423, 9504, 9691, 9772, 10572, 11088, 11168, 11517, 12334, 12564, 14096, 14658, 15356, 15858, 16632, 16752, 18501, 18846, 19382, 19544, 21144, 21987, 22176, 23034, 23787, 24668, 25128, 26873, 28192, 29073, 29316, 30712, 31716, 33264, 33504, 34551, 37002, 37692, 38764, 39088, 42288, 43974, 46068, 47574, 49336, 50256, 53746, 55503, 58146, 58632, 61424, 63432, 65961, 66528, 67837, 69102, 74004, 75384, 77528, 78176, 80619, 84576, 87219, 87948, 92136, 95148, 98672, 100512, 103653, 107492, 111006, 116292, 117264, 122848, 126864, 131922, 135674, 138204, 148008, 150768, 155056, 161238, 166509, 174438, 175896, 184272, 190296, 197344, 203511, 207306, 214984, 222012, 232584, 234528, 241857, 253728, 261657, 263844, 271348, 276408, 296016, 301536, 307469, 310112, 322476, 333018, 348876, 351792, 368544, 380592, 407022, 414612, 429968, 444024, 465168, 483714, 523314, 527688, 542696, 552816, 592032, 610533, 614938, 644952, 666036, 697752, 703584, 725571, 761184, 814044, 829224, 859936, 888048, 922407, 930336, 967428, 1046628, 1055376, 1085392, 1105632, 1221066, 1229876, 1289904, 1332072, 1395504, 1451142, 1628088, 1658448, 1776096, 1831599, 1844814, 1934856, 2093256, 2110752, 2152283, 2170784, 2442132, 2459752, 2579808, 2664144, 2767221, 2791008, 2902284, 3256176, 3316896, 3382159, 3663198, 3689628, 3869712, 4186512, 4304566, 4884264, 4919504, 5328288, 5534442, 5804568, 6456849, 6512352, 6764318, 7326396, 7379256, 7739424, 8301663, 8373024, 8609132, 9768528, 9839008, 10146477, 11068884, 11609136, 12913698, 13528636, 14652792, 14758512, 16603326, 17218264, 19370547, 19537056, 20292954, 22137768, 23218272, 23675113, 25827396, 27057272, 29305584, 29517024, 30439431, 33206652, 34436528, 38741094, 40585908, 44275536, 47350226, 51654792, 54114544, 58111641, 58611168, 60878862, 66413304, 68873056, 71025339, 77482188, 81171816, 88551072, 91318293, 94700452, 103309584, 108229088, 116223282, 121757724, 132826608, 142050678, 154964376, 162343632, 182636586, 189400904, 206619168, 213076017, 232446564, 243515448, 265653216, 284101356, 309928752, 324687264, 365273172, 378801808, 426152034, 464893128, 487030896, 568202712, 619857504, 639228051, 730546344, 757603616, 852304068, 929786256, 974061792, 1136405424, 1278456102, 1461092688, 1704608136, 1859572512, 2272810848, 2556912204, 2922185376, 3409216272, 5113824408, 6818432544, 10227648816, 20455297632]

約数ペア:

[(1, 20455297632), (2, 10227648816), (3, 6818432544), (4, 5113824408), (6, 3409216272), (7, 2922185376), (8, 2556912204), (9, 2272810848), (11, 1859572512), (12, 1704608136), (14, 1461092688), (16, 1278456102), (18, 1136405424), (21, 974061792), (22, 929786256), (24, 852304068), (27, 757603616), (28, 730546344), (32, 639228051), (33, 619857504), (36, 568202712), (42, 487030896), (44, 464893128), (48, 426152034), (54, 378801808), (56, 365273172), (63, 324687264), (66, 309928752), (72, 284101356), (77, 265653216), (84, 243515448), (88, 232446564), (96, 213076017), (99, 206619168), (108, 189400904), (112, 182636586), (126, 162343632), (132, 154964376), (144, 142050678), (154, 132826608), (168, 121757724), (176, 116223282), (189, 108229088), (198, 103309584), (216, 94700452), (224, 91318293), (231, 88551072), (252, 81171816), (264, 77482188), (288, 71025339), (297, 68873056), (308, 66413304), (336, 60878862), (349, 58611168), (352, 58111641), (378, 54114544), (396, 51654792), (432, 47350226), (462, 44275536), (504, 40585908), (528, 38741094), (594, 34436528), (616, 33206652), (672, 30439431), (693, 29517024), (698, 29305584), (756, 27057272), (792, 25827396), (864, 23675113), (881, 23218272), (924, 22137768), (1008, 20292954), (1047, 19537056), (1056, 19370547), (1188, 17218264), (1232, 16603326), (1386, 14758512), (1396, 14652792), (1512, 13528636), (1584, 12913698), (1762, 11609136), (1848, 11068884), (2016, 10146477), (2079, 9839008), (2094, 9768528), (2376, 8609132), (2443, 8373024), (2464, 8301663), (2643, 7739424), (2772, 7379256), (2792, 7326396), (3024, 6764318), (3141, 6512352), (3168, 6456849), (3524, 5804568), (3696, 5534442), (3839, 5328288), (4158, 4919504), (4188, 4884264), (4752, 4304566), (4886, 4186512), (5286, 3869712), (5544, 3689628), (5584, 3663198), (6048, 3382159), (6167, 3316896), (6282, 3256176), (7048, 2902284), (7329, 2791008), (7392, 2767221), (7678, 2664144), (7929, 2579808), (8316, 2459752), (8376, 2442132), (9423, 2170784), (9504, 2152283), (9691, 2110752), (9772, 2093256), (10572, 1934856), (11088, 1844814), (11168, 1831599), (11517, 1776096), (12334, 1658448), (12564, 1628088), (14096, 1451142), (14658, 1395504), (15356, 1332072), (15858, 1289904), (16632, 1229876), (16752, 1221066), (18501, 1105632), (18846, 1085392), (19382, 1055376), (19544, 1046628), (21144, 967428), (21987, 930336), (22176, 922407), (23034, 888048), (23787, 859936), (24668, 829224), (25128, 814044), (26873, 761184), (28192, 725571), (29073, 703584), (29316, 697752), (30712, 666036), (31716, 644952), (33264, 614938), (33504, 610533), (34551, 592032), (37002, 552816), (37692, 542696), (38764, 527688), (39088, 523314), (42288, 483714), (43974, 465168), (46068, 444024), (47574, 429968), (49336, 414612), (50256, 407022), (53746, 380592), (55503, 368544), (58146, 351792), (58632, 348876), (61424, 333018), (63432, 322476), (65961, 310112), (66528, 307469), (67837, 301536), (69102, 296016), (74004, 276408), (75384, 271348), (77528, 263844), (78176, 261657), (80619, 253728), (84576, 241857), (87219, 234528), (87948, 232584), (92136, 222012), (95148, 214984), (98672, 207306), (100512, 203511), (103653, 197344), (107492, 190296), (111006, 184272), (116292, 175896), (117264, 174438), (122848, 166509), (126864, 161238), (131922, 155056), (135674, 150768), (138204, 148008)]