20746408032

素因数分解:

$2^5\times 3^2\times 7^1\times {\mathrm{41}}^1\times {\mathrm{499}}^1\times {\mathrm{503}}^1$

素因数の和:1066

約数の個数: 288

約数和(自身を含む): 69346368000

約数和(自身を除く): 48599959968

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 41, 42, 48, 56, 63, 72, 82, 84, 96, 112, 123, 126, 144, 164, 168, 224, 246, 252, 287, 288, 328, 336, 369, 492, 499, 503, 504, 574, 656, 672, 738, 861, 984, 998, 1006, 1008, 1148, 1312, 1476, 1497, 1509, 1722, 1968, 1996, 2012, 2016, 2296, 2583, 2952, 2994, 3018, 3444, 3493, 3521, 3936, 3992, 4024, 4491, 4527, 4592, 5166, 5904, 5988, 6036, 6888, 6986, 7042, 7984, 8048, 8982, 9054, 9184, 10332, 10479, 10563, 11808, 11976, 12072, 13776, 13972, 14084, 15968, 16096, 17964, 18108, 20459, 20623, 20664, 20958, 21126, 23952, 24144, 27552, 27944, 28168, 31437, 31689, 35928, 36216, 40918, 41246, 41328, 41916, 42252, 47904, 48288, 55888, 56336, 61377, 61869, 62874, 63378, 71856, 72432, 81836, 82492, 82656, 83832, 84504, 111776, 112672, 122754, 123738, 125748, 126756, 143213, 143712, 144361, 144864, 163672, 164984, 167664, 169008, 184131, 185607, 245508, 247476, 250997, 251496, 253512, 286426, 288722, 327344, 329968, 335328, 338016, 368262, 371214, 429639, 433083, 491016, 494952, 501994, 502992, 507024, 572852, 577444, 654688, 659936, 736524, 742428, 752991, 859278, 866166, 982032, 989904, 1003988, 1005984, 1014048, 1145704, 1154888, 1288917, 1299249, 1473048, 1484856, 1505982, 1718556, 1732332, 1756979, 1964064, 1979808, 2007976, 2258973, 2291408, 2309776, 2577834, 2598498, 2946096, 2969712, 3011964, 3437112, 3464664, 3513958, 4015952, 4517946, 4582816, 4619552, 5155668, 5196996, 5270937, 5892192, 5939424, 6023928, 6874224, 6929328, 7027916, 8031904, 9035892, 10290877, 10311336, 10393992, 10541874, 12047856, 13748448, 13858656, 14055832, 15812811, 18071784, 20581754, 20622672, 20787984, 21083748, 24095712, 28111664, 30872631, 31625622, 36143568, 41163508, 41245344, 41575968, 42167496, 56223328, 61745262, 63251244, 72036139, 72287136, 82327016, 84334992, 92617893, 123490524, 126502488, 144072278, 164654032, 168669984, 185235786, 216108417, 246981048, 253004976, 288144556, 329308064, 370471572, 432216834, 493962096, 506009952, 576289112, 648325251, 740943144, 864433668, 987924192, 1152578224, 1296650502, 1481886288, 1728867336, 2305156448, 2593301004, 2963772576, 3457734672, 5186602008, 6915469344, 10373204016, 20746408032]

約数ペア:

[(1, 20746408032), (2, 10373204016), (3, 6915469344), (4, 5186602008), (6, 3457734672), (7, 2963772576), (8, 2593301004), (9, 2305156448), (12, 1728867336), (14, 1481886288), (16, 1296650502), (18, 1152578224), (21, 987924192), (24, 864433668), (28, 740943144), (32, 648325251), (36, 576289112), (41, 506009952), (42, 493962096), (48, 432216834), (56, 370471572), (63, 329308064), (72, 288144556), (82, 253004976), (84, 246981048), (96, 216108417), (112, 185235786), (123, 168669984), (126, 164654032), (144, 144072278), (164, 126502488), (168, 123490524), (224, 92617893), (246, 84334992), (252, 82327016), (287, 72287136), (288, 72036139), (328, 63251244), (336, 61745262), (369, 56223328), (492, 42167496), (499, 41575968), (503, 41245344), (504, 41163508), (574, 36143568), (656, 31625622), (672, 30872631), (738, 28111664), (861, 24095712), (984, 21083748), (998, 20787984), (1006, 20622672), (1008, 20581754), (1148, 18071784), (1312, 15812811), (1476, 14055832), (1497, 13858656), (1509, 13748448), (1722, 12047856), (1968, 10541874), (1996, 10393992), (2012, 10311336), (2016, 10290877), (2296, 9035892), (2583, 8031904), (2952, 7027916), (2994, 6929328), (3018, 6874224), (3444, 6023928), (3493, 5939424), (3521, 5892192), (3936, 5270937), (3992, 5196996), (4024, 5155668), (4491, 4619552), (4527, 4582816), (4592, 4517946), (5166, 4015952), (5904, 3513958), (5988, 3464664), (6036, 3437112), (6888, 3011964), (6986, 2969712), (7042, 2946096), (7984, 2598498), (8048, 2577834), (8982, 2309776), (9054, 2291408), (9184, 2258973), (10332, 2007976), (10479, 1979808), (10563, 1964064), (11808, 1756979), (11976, 1732332), (12072, 1718556), (13776, 1505982), (13972, 1484856), (14084, 1473048), (15968, 1299249), (16096, 1288917), (17964, 1154888), (18108, 1145704), (20459, 1014048), (20623, 1005984), (20664, 1003988), (20958, 989904), (21126, 982032), (23952, 866166), (24144, 859278), (27552, 752991), (27944, 742428), (28168, 736524), (31437, 659936), (31689, 654688), (35928, 577444), (36216, 572852), (40918, 507024), (41246, 502992), (41328, 501994), (41916, 494952), (42252, 491016), (47904, 433083), (48288, 429639), (55888, 371214), (56336, 368262), (61377, 338016), (61869, 335328), (62874, 329968), (63378, 327344), (71856, 288722), (72432, 286426), (81836, 253512), (82492, 251496), (82656, 250997), (83832, 247476), (84504, 245508), (111776, 185607), (112672, 184131), (122754, 169008), (123738, 167664), (125748, 164984), (126756, 163672), (143213, 144864), (143712, 144361)]