20531946744

素因数分解:

$2^3\times 3^6\times {\mathrm{19}}^1\times {\mathrm{127}}^1\times {\mathrm{1459}}^1$

素因数の和:1629

約数の個数: 224

約数和(自身を含む): 61277952000

約数和(自身を除く): 40746005256

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 19, 24, 27, 36, 38, 54, 57, 72, 76, 81, 108, 114, 127, 152, 162, 171, 216, 228, 243, 254, 324, 342, 381, 456, 486, 508, 513, 648, 684, 729, 762, 972, 1016, 1026, 1143, 1368, 1458, 1459, 1524, 1539, 1944, 2052, 2286, 2413, 2916, 2918, 3048, 3078, 3429, 4104, 4377, 4572, 4617, 4826, 5832, 5836, 6156, 6858, 7239, 8754, 9144, 9234, 9652, 10287, 11672, 12312, 13131, 13716, 13851, 14478, 17508, 18468, 19304, 20574, 21717, 26262, 27432, 27702, 27721, 28956, 30861, 35016, 36936, 39393, 41148, 43434, 52524, 55404, 55442, 57912, 61722, 65151, 78786, 82296, 83163, 86868, 92583, 105048, 110808, 110884, 118179, 123444, 130302, 157572, 166326, 173736, 185166, 185293, 195453, 221768, 236358, 246888, 249489, 260604, 315144, 332652, 354537, 370332, 370586, 390906, 472716, 498978, 521208, 555879, 586359, 665304, 709074, 740664, 741172, 748467, 781812, 945432, 997956, 1063611, 1111758, 1172718, 1418148, 1482344, 1496934, 1563624, 1667637, 1759077, 1995912, 2127222, 2223516, 2245401, 2345436, 2836296, 2993868, 3335274, 3518154, 3520567, 4254444, 4447032, 4490802, 4690872, 5002911, 5987736, 6670548, 6736203, 7036308, 7041134, 8508888, 8981604, 10005822, 10561701, 13341096, 13472406, 14072616, 14082268, 15008733, 17963208, 20011644, 20208609, 21123402, 26944812, 28164536, 30017466, 31685103, 40023288, 40417218, 42246804, 45026199, 53889624, 60034932, 63370206, 80834436, 84493608, 90052398, 95055309, 120069864, 126740412, 135078597, 161668872, 180104796, 190110618, 253480824, 270157194, 285165927, 360209592, 380221236, 540314388, 570331854, 760442472, 855497781, 1080628776, 1140663708, 1710995562, 2281327416, 2566493343, 3421991124, 5132986686, 6843982248, 10265973372, 20531946744]

約数ペア:

[(1, 20531946744), (2, 10265973372), (3, 6843982248), (4, 5132986686), (6, 3421991124), (8, 2566493343), (9, 2281327416), (12, 1710995562), (18, 1140663708), (19, 1080628776), (24, 855497781), (27, 760442472), (36, 570331854), (38, 540314388), (54, 380221236), (57, 360209592), (72, 285165927), (76, 270157194), (81, 253480824), (108, 190110618), (114, 180104796), (127, 161668872), (152, 135078597), (162, 126740412), (171, 120069864), (216, 95055309), (228, 90052398), (243, 84493608), (254, 80834436), (324, 63370206), (342, 60034932), (381, 53889624), (456, 45026199), (486, 42246804), (508, 40417218), (513, 40023288), (648, 31685103), (684, 30017466), (729, 28164536), (762, 26944812), (972, 21123402), (1016, 20208609), (1026, 20011644), (1143, 17963208), (1368, 15008733), (1458, 14082268), (1459, 14072616), (1524, 13472406), (1539, 13341096), (1944, 10561701), (2052, 10005822), (2286, 8981604), (2413, 8508888), (2916, 7041134), (2918, 7036308), (3048, 6736203), (3078, 6670548), (3429, 5987736), (4104, 5002911), (4377, 4690872), (4572, 4490802), (4617, 4447032), (4826, 4254444), (5832, 3520567), (5836, 3518154), (6156, 3335274), (6858, 2993868), (7239, 2836296), (8754, 2345436), (9144, 2245401), (9234, 2223516), (9652, 2127222), (10287, 1995912), (11672, 1759077), (12312, 1667637), (13131, 1563624), (13716, 1496934), (13851, 1482344), (14478, 1418148), (17508, 1172718), (18468, 1111758), (19304, 1063611), (20574, 997956), (21717, 945432), (26262, 781812), (27432, 748467), (27702, 741172), (27721, 740664), (28956, 709074), (30861, 665304), (35016, 586359), (36936, 555879), (39393, 521208), (41148, 498978), (43434, 472716), (52524, 390906), (55404, 370586), (55442, 370332), (57912, 354537), (61722, 332652), (65151, 315144), (78786, 260604), (82296, 249489), (83163, 246888), (86868, 236358), (92583, 221768), (105048, 195453), (110808, 185293), (110884, 185166), (118179, 173736), (123444, 166326), (130302, 157572)]