20483970192

素因数分解:

$2^4\times 3^2\times 7^2\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{2531}}^1$

素因数の和:2627

約数の個数: 360

約数和(自身を含む): 70725687552

約数和(自身を除く): 50241717360

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 31, 36, 37, 42, 48, 49, 56, 62, 63, 72, 74, 84, 93, 98, 111, 112, 124, 126, 144, 147, 148, 168, 186, 196, 217, 222, 248, 252, 259, 279, 294, 296, 333, 336, 372, 392, 434, 441, 444, 496, 504, 518, 558, 588, 592, 651, 666, 744, 777, 784, 868, 882, 888, 1008, 1036, 1116, 1147, 1176, 1302, 1332, 1488, 1519, 1554, 1736, 1764, 1776, 1813, 1953, 2072, 2232, 2294, 2331, 2352, 2531, 2604, 2664, 3038, 3108, 3441, 3472, 3528, 3626, 3906, 4144, 4464, 4557, 4588, 4662, 5062, 5208, 5328, 5439, 6076, 6216, 6882, 7056, 7252, 7593, 7812, 8029, 9114, 9176, 9324, 10124, 10323, 10416, 10878, 12152, 12432, 13671, 13764, 14504, 15186, 15624, 16058, 16317, 17717, 18228, 18352, 18648, 20248, 20646, 21756, 22779, 24087, 24304, 27342, 27528, 29008, 30372, 31248, 32116, 32634, 35434, 36456, 37296, 40496, 41292, 43512, 45558, 48174, 53151, 54684, 55056, 56203, 60744, 64232, 65268, 70868, 72261, 72912, 78461, 82584, 87024, 91116, 93647, 96348, 106302, 109368, 112406, 121488, 124019, 128464, 130536, 141736, 144522, 156922, 159453, 165168, 168609, 182232, 187294, 192696, 212604, 218736, 224812, 235383, 248038, 261072, 280941, 283472, 289044, 313844, 318906, 337218, 364464, 372057, 374588, 385392, 425208, 449624, 470766, 496076, 505827, 549227, 561882, 578088, 627688, 637812, 655529, 674436, 706149, 744114, 749176, 842823, 850416, 899248, 941532, 992152, 1011654, 1098454, 1116171, 1123764, 1156176, 1255376, 1275624, 1311058, 1348872, 1412298, 1488228, 1498352, 1647681, 1685646, 1883064, 1966587, 1984304, 2023308, 2196908, 2232342, 2247528, 2551248, 2622116, 2697744, 2824596, 2903057, 2976456, 3295362, 3371292, 3766128, 3844589, 3933174, 4046616, 4393816, 4464684, 4495056, 4588703, 4943043, 5244232, 5649192, 5806114, 5899761, 5952912, 6590724, 6742584, 7689178, 7866348, 8093232, 8709171, 8787632, 8929368, 9177406, 9886086, 10488464, 11298384, 11533767, 11612228, 11799522, 13181448, 13485168, 13766109, 15378356, 15732696, 17418342, 17858736, 18354812, 19772172, 20321399, 23067534, 23224456, 23599044, 26127513, 26362896, 27532218, 30756712, 31465392, 34601301, 34836684, 36709624, 39544344, 40642798, 41298327, 46135068, 46448912, 47198088, 52255026, 55064436, 60964197, 61513424, 69202602, 69673368, 73419248, 79088688, 81285596, 82596654, 92270136, 94396176, 104510052, 110128872, 121928394, 138405204, 139346736, 142249793, 162571192, 165193308, 182892591, 184540272, 209020104, 220257744, 243856788, 276810408, 284499586, 325142384, 330386616, 365785182, 418040208, 426749379, 487713576, 553620816, 568999172, 660773232, 731570364, 853498758, 975427152, 1137998344, 1280248137, 1463140728, 1706997516, 2275996688, 2560496274, 2926281456, 3413995032, 5120992548, 6827990064, 10241985096, 20483970192]

約数ペア:

[(1, 20483970192), (2, 10241985096), (3, 6827990064), (4, 5120992548), (6, 3413995032), (7, 2926281456), (8, 2560496274), (9, 2275996688), (12, 1706997516), (14, 1463140728), (16, 1280248137), (18, 1137998344), (21, 975427152), (24, 853498758), (28, 731570364), (31, 660773232), (36, 568999172), (37, 553620816), (42, 487713576), (48, 426749379), (49, 418040208), (56, 365785182), (62, 330386616), (63, 325142384), (72, 284499586), (74, 276810408), (84, 243856788), (93, 220257744), (98, 209020104), (111, 184540272), (112, 182892591), (124, 165193308), (126, 162571192), (144, 142249793), (147, 139346736), (148, 138405204), (168, 121928394), (186, 110128872), (196, 104510052), (217, 94396176), (222, 92270136), (248, 82596654), (252, 81285596), (259, 79088688), (279, 73419248), (294, 69673368), (296, 69202602), (333, 61513424), (336, 60964197), (372, 55064436), (392, 52255026), (434, 47198088), (441, 46448912), (444, 46135068), (496, 41298327), (504, 40642798), (518, 39544344), (558, 36709624), (588, 34836684), (592, 34601301), (651, 31465392), (666, 30756712), (744, 27532218), (777, 26362896), (784, 26127513), (868, 23599044), (882, 23224456), (888, 23067534), (1008, 20321399), (1036, 19772172), (1116, 18354812), (1147, 17858736), (1176, 17418342), (1302, 15732696), (1332, 15378356), (1488, 13766109), (1519, 13485168), (1554, 13181448), (1736, 11799522), (1764, 11612228), (1776, 11533767), (1813, 11298384), (1953, 10488464), (2072, 9886086), (2232, 9177406), (2294, 8929368), (2331, 8787632), (2352, 8709171), (2531, 8093232), (2604, 7866348), (2664, 7689178), (3038, 6742584), (3108, 6590724), (3441, 5952912), (3472, 5899761), (3528, 5806114), (3626, 5649192), (3906, 5244232), (4144, 4943043), (4464, 4588703), (4557, 4495056), (4588, 4464684), (4662, 4393816), (5062, 4046616), (5208, 3933174), (5328, 3844589), (5439, 3766128), (6076, 3371292), (6216, 3295362), (6882, 2976456), (7056, 2903057), (7252, 2824596), (7593, 2697744), (7812, 2622116), (8029, 2551248), (9114, 2247528), (9176, 2232342), (9324, 2196908), (10124, 2023308), (10323, 1984304), (10416, 1966587), (10878, 1883064), (12152, 1685646), (12432, 1647681), (13671, 1498352), (13764, 1488228), (14504, 1412298), (15186, 1348872), (15624, 1311058), (16058, 1275624), (16317, 1255376), (17717, 1156176), (18228, 1123764), (18352, 1116171), (18648, 1098454), (20248, 1011654), (20646, 992152), (21756, 941532), (22779, 899248), (24087, 850416), (24304, 842823), (27342, 749176), (27528, 744114), (29008, 706149), (30372, 674436), (31248, 655529), (32116, 637812), (32634, 627688), (35434, 578088), (36456, 561882), (37296, 549227), (40496, 505827), (41292, 496076), (43512, 470766), (45558, 449624), (48174, 425208), (53151, 385392), (54684, 374588), (55056, 372057), (56203, 364464), (60744, 337218), (64232, 318906), (65268, 313844), (70868, 289044), (72261, 283472), (72912, 280941), (78461, 261072), (82584, 248038), (87024, 235383), (91116, 224812), (93647, 218736), (96348, 212604), (106302, 192696), (109368, 187294), (112406, 182232), (121488, 168609), (124019, 165168), (128464, 159453), (130536, 156922), (141736, 144522)]