20690961408

素因数分解:

$2^{10}\times 3^4\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{619}}^1$

素因数の和:695

約数の個数: 440

約数和(自身を含む): 68797541120

約数和(自身を除く): 48106579712

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 27, 31, 32, 36, 39, 48, 52, 54, 62, 64, 72, 78, 81, 93, 96, 104, 108, 117, 124, 128, 144, 156, 162, 186, 192, 208, 216, 234, 248, 256, 279, 288, 312, 324, 351, 372, 384, 403, 416, 432, 468, 496, 512, 558, 576, 619, 624, 648, 702, 744, 768, 806, 832, 837, 864, 936, 992, 1024, 1053, 1116, 1152, 1209, 1238, 1248, 1296, 1404, 1488, 1536, 1612, 1664, 1674, 1728, 1857, 1872, 1984, 2106, 2232, 2304, 2418, 2476, 2496, 2511, 2592, 2808, 2976, 3072, 3224, 3328, 3348, 3456, 3627, 3714, 3744, 3968, 4212, 4464, 4608, 4836, 4952, 4992, 5022, 5184, 5571, 5616, 5952, 6448, 6656, 6696, 6912, 7254, 7428, 7488, 7936, 8047, 8424, 8928, 9216, 9672, 9904, 9984, 10044, 10368, 10881, 11142, 11232, 11904, 12896, 13312, 13392, 13824, 14508, 14856, 14976, 15872, 16094, 16713, 16848, 17856, 19189, 19344, 19808, 19968, 20088, 20736, 21762, 22284, 22464, 23808, 24141, 25792, 26784, 27648, 29016, 29712, 29952, 31744, 32188, 32643, 33426, 33696, 35712, 38378, 38688, 39616, 39936, 40176, 41472, 43524, 44568, 44928, 47616, 48282, 50139, 51584, 53568, 57567, 58032, 59424, 59904, 64376, 65286, 66852, 67392, 71424, 72423, 76756, 77376, 79232, 80352, 82944, 87048, 89136, 89856, 95232, 96564, 100278, 103168, 107136, 115134, 116064, 118848, 119808, 128752, 130572, 133704, 134784, 142848, 144846, 153512, 154752, 158464, 160704, 172701, 174096, 178272, 179712, 193128, 200556, 206336, 214272, 217269, 230268, 232128, 237696, 249457, 257504, 261144, 267408, 269568, 285696, 289692, 307024, 309504, 316928, 321408, 345402, 348192, 356544, 359424, 386256, 401112, 412672, 428544, 434538, 460536, 464256, 475392, 498914, 515008, 518103, 522288, 534816, 539136, 579384, 614048, 619008, 633856, 642816, 651807, 690804, 696384, 713088, 748371, 772512, 802224, 857088, 869076, 921072, 928512, 950784, 997828, 1030016, 1036206, 1044576, 1069632, 1078272, 1158768, 1228096, 1238016, 1285632, 1303614, 1381608, 1392768, 1426176, 1496742, 1545024, 1554309, 1604448, 1738152, 1842144, 1857024, 1901568, 1995656, 2060032, 2072412, 2089152, 2139264, 2245113, 2317536, 2456192, 2571264, 2607228, 2763216, 2785536, 2852352, 2993484, 3090048, 3108618, 3208896, 3476304, 3684288, 3714048, 3991312, 4120064, 4144824, 4178304, 4278528, 4490226, 4635072, 4912384, 5214456, 5526432, 5571072, 5704704, 5986968, 6180096, 6217236, 6417792, 6735339, 6952608, 7368576, 7982624, 8240128, 8289648, 8356608, 8557056, 8980452, 9270144, 9824768, 10428912, 11052864, 11142144, 11973936, 12360192, 12434472, 12835584, 13470678, 13905216, 14737152, 15965248, 16579296, 16713216, 17114112, 17960904, 18540288, 19649536, 20206017, 20857824, 22105728, 23947872, 24720384, 24868944, 25671168, 26941356, 27810432, 29474304, 31930496, 33158592, 33426432, 35921808, 37080576, 40412034, 41715648, 44211456, 47895744, 49737888, 51342336, 53882712, 55620864, 58948608, 63860992, 66317184, 71843616, 74161152, 80824068, 83431296, 88422912, 95791488, 99475776, 107765424, 111241728, 127721984, 132634368, 143687232, 161648136, 166862592, 176845824, 191582976, 198951552, 215530848, 222483456, 255443968, 265268736, 287374464, 323296272, 333725184, 383165952, 397903104, 431061696, 530537472, 574748928, 646592544, 667450368, 766331904, 795806208, 862123392, 1149497856, 1293185088, 1591612416, 1724246784, 2298995712, 2586370176, 3448493568, 5172740352, 6896987136, 10345480704, 20690961408]

約数ペア:

[(1, 20690961408), (2, 10345480704), (3, 6896987136), (4, 5172740352), (6, 3448493568), (8, 2586370176), (9, 2298995712), (12, 1724246784), (13, 1591612416), (16, 1293185088), (18, 1149497856), (24, 862123392), (26, 795806208), (27, 766331904), (31, 667450368), (32, 646592544), (36, 574748928), (39, 530537472), (48, 431061696), (52, 397903104), (54, 383165952), (62, 333725184), (64, 323296272), (72, 287374464), (78, 265268736), (81, 255443968), (93, 222483456), (96, 215530848), (104, 198951552), (108, 191582976), (117, 176845824), (124, 166862592), (128, 161648136), (144, 143687232), (156, 132634368), (162, 127721984), (186, 111241728), (192, 107765424), (208, 99475776), (216, 95791488), (234, 88422912), (248, 83431296), (256, 80824068), (279, 74161152), (288, 71843616), (312, 66317184), (324, 63860992), (351, 58948608), (372, 55620864), (384, 53882712), (403, 51342336), (416, 49737888), (432, 47895744), (468, 44211456), (496, 41715648), (512, 40412034), (558, 37080576), (576, 35921808), (619, 33426432), (624, 33158592), (648, 31930496), (702, 29474304), (744, 27810432), (768, 26941356), (806, 25671168), (832, 24868944), (837, 24720384), (864, 23947872), (936, 22105728), (992, 20857824), (1024, 20206017), (1053, 19649536), (1116, 18540288), (1152, 17960904), (1209, 17114112), (1238, 16713216), (1248, 16579296), (1296, 15965248), (1404, 14737152), (1488, 13905216), (1536, 13470678), (1612, 12835584), (1664, 12434472), (1674, 12360192), (1728, 11973936), (1857, 11142144), (1872, 11052864), (1984, 10428912), (2106, 9824768), (2232, 9270144), (2304, 8980452), (2418, 8557056), (2476, 8356608), (2496, 8289648), (2511, 8240128), (2592, 7982624), (2808, 7368576), (2976, 6952608), (3072, 6735339), (3224, 6417792), (3328, 6217236), (3348, 6180096), (3456, 5986968), (3627, 5704704), (3714, 5571072), (3744, 5526432), (3968, 5214456), (4212, 4912384), (4464, 4635072), (4608, 4490226), (4836, 4278528), (4952, 4178304), (4992, 4144824), (5022, 4120064), (5184, 3991312), (5571, 3714048), (5616, 3684288), (5952, 3476304), (6448, 3208896), (6656, 3108618), (6696, 3090048), (6912, 2993484), (7254, 2852352), (7428, 2785536), (7488, 2763216), (7936, 2607228), (8047, 2571264), (8424, 2456192), (8928, 2317536), (9216, 2245113), (9672, 2139264), (9904, 2089152), (9984, 2072412), (10044, 2060032), (10368, 1995656), (10881, 1901568), (11142, 1857024), (11232, 1842144), (11904, 1738152), (12896, 1604448), (13312, 1554309), (13392, 1545024), (13824, 1496742), (14508, 1426176), (14856, 1392768), (14976, 1381608), (15872, 1303614), (16094, 1285632), (16713, 1238016), (16848, 1228096), (17856, 1158768), (19189, 1078272), (19344, 1069632), (19808, 1044576), (19968, 1036206), (20088, 1030016), (20736, 997828), (21762, 950784), (22284, 928512), (22464, 921072), (23808, 869076), (24141, 857088), (25792, 802224), (26784, 772512), (27648, 748371), (29016, 713088), (29712, 696384), (29952, 690804), (31744, 651807), (32188, 642816), (32643, 633856), (33426, 619008), (33696, 614048), (35712, 579384), (38378, 539136), (38688, 534816), (39616, 522288), (39936, 518103), (40176, 515008), (41472, 498914), (43524, 475392), (44568, 464256), (44928, 460536), (47616, 434538), (48282, 428544), (50139, 412672), (51584, 401112), (53568, 386256), (57567, 359424), (58032, 356544), (59424, 348192), (59904, 345402), (64376, 321408), (65286, 316928), (66852, 309504), (67392, 307024), (71424, 289692), (72423, 285696), (76756, 269568), (77376, 267408), (79232, 261144), (80352, 257504), (82944, 249457), (87048, 237696), (89136, 232128), (89856, 230268), (95232, 217269), (96564, 214272), (100278, 206336), (103168, 200556), (107136, 193128), (115134, 179712), (116064, 178272), (118848, 174096), (119808, 172701), (128752, 160704), (130572, 158464), (133704, 154752), (134784, 153512), (142848, 144846)]