20921630235996

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{29453}}^1\times {\mathrm{196661}}^1$

素因数の和:226171

約数の個数: 96

約数和(自身を含む): 57090707993088

約数和(自身を除く): 36169077757092

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 43, 84, 86, 129, 172, 258, 301, 516, 602, 903, 1204, 1806, 3612, 29453, 58906, 88359, 117812, 176718, 196661, 206171, 353436, 393322, 412342, 589983, 618513, 786644, 824684, 1179966, 1237026, 1266479, 1376627, 2359932, 2474052, 2532958, 2753254, 3799437, 4129881, 5065916, 5506508, 7598874, 8259762, 8456423, 8865353, 15197748, 16519524, 16912846, 17730706, 25369269, 26596059, 33825692, 35461412, 50738538, 53192118, 59194961, 101477076, 106384236, 118389922, 177584883, 236779844, 355169766, 710339532, 5792256433, 11584512866, 17376769299, 23169025732, 34753538598, 40545795031, 69507077196, 81091590062, 121637385093, 162183180124, 243274770186, 249067026619, 486549540372, 498134053238, 747201079857, 996268106476, 1494402159714, 1743469186333, 2988804319428, 3486938372666, 5230407558999, 6973876745332, 10460815117998, 20921630235996]

約数ペア:

[(1, 20921630235996), (2, 10460815117998), (3, 6973876745332), (4, 5230407558999), (6, 3486938372666), (7, 2988804319428), (12, 1743469186333), (14, 1494402159714), (21, 996268106476), (28, 747201079857), (42, 498134053238), (43, 486549540372), (84, 249067026619), (86, 243274770186), (129, 162183180124), (172, 121637385093), (258, 81091590062), (301, 69507077196), (516, 40545795031), (602, 34753538598), (903, 23169025732), (1204, 17376769299), (1806, 11584512866), (3612, 5792256433), (29453, 710339532), (58906, 355169766), (88359, 236779844), (117812, 177584883), (176718, 118389922), (196661, 106384236), (206171, 101477076), (353436, 59194961), (393322, 53192118), (412342, 50738538), (589983, 35461412), (618513, 33825692), (786644, 26596059), (824684, 25369269), (1179966, 17730706), (1237026, 16912846), (1266479, 16519524), (1376627, 15197748), (2359932, 8865353), (2474052, 8456423), (2532958, 8259762), (2753254, 7598874), (3799437, 5506508), (4129881, 5065916)]