20598905536

素因数分解:

$2^6\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{367}}^1\times {\mathrm{1307}}^1$

素因数の和:1758

約数の個数: 112

約数和(自身を含む): 45481231872

約数和(自身を除く): 24882326336

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 61, 64, 88, 122, 176, 244, 352, 367, 488, 671, 704, 734, 976, 1307, 1342, 1468, 1952, 2614, 2684, 2936, 3904, 4037, 5228, 5368, 5872, 8074, 10456, 10736, 11744, 14377, 16148, 20912, 21472, 22387, 23488, 28754, 32296, 41824, 42944, 44774, 57508, 64592, 79727, 83648, 89548, 115016, 129184, 159454, 179096, 230032, 246257, 258368, 318908, 358192, 460064, 479669, 492514, 637816, 716384, 876997, 920128, 959338, 985028, 1275632, 1432768, 1753994, 1918676, 1970056, 2551264, 3507988, 3837352, 3940112, 5102528, 5276359, 7015976, 7674704, 7880224, 10552718, 14031952, 15349408, 15760448, 21105436, 28063904, 29259809, 30698816, 42210872, 56127808, 58519618, 84421744, 117039236, 168843488, 234078472, 321857899, 337686976, 468156944, 643715798, 936313888, 1287431596, 1872627776, 2574863192, 5149726384, 10299452768, 20598905536]

約数ペア:

[(1, 20598905536), (2, 10299452768), (4, 5149726384), (8, 2574863192), (11, 1872627776), (16, 1287431596), (22, 936313888), (32, 643715798), (44, 468156944), (61, 337686976), (64, 321857899), (88, 234078472), (122, 168843488), (176, 117039236), (244, 84421744), (352, 58519618), (367, 56127808), (488, 42210872), (671, 30698816), (704, 29259809), (734, 28063904), (976, 21105436), (1307, 15760448), (1342, 15349408), (1468, 14031952), (1952, 10552718), (2614, 7880224), (2684, 7674704), (2936, 7015976), (3904, 5276359), (4037, 5102528), (5228, 3940112), (5368, 3837352), (5872, 3507988), (8074, 2551264), (10456, 1970056), (10736, 1918676), (11744, 1753994), (14377, 1432768), (16148, 1275632), (20912, 985028), (21472, 959338), (22387, 920128), (23488, 876997), (28754, 716384), (32296, 637816), (41824, 492514), (42944, 479669), (44774, 460064), (57508, 358192), (64592, 318908), (79727, 258368), (83648, 246257), (89548, 230032), (115016, 179096), (129184, 159454)]