20888955912

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{367}}^1\times {\mathrm{5827}}^1$

素因数の和:6251

約数の個数: 128

約数和(自身を含む): 58679101440

約数和(自身を除く): 37790145528

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 22, 24, 33, 37, 44, 66, 74, 88, 111, 132, 148, 222, 264, 296, 367, 407, 444, 734, 814, 888, 1101, 1221, 1468, 1628, 2202, 2442, 2936, 3256, 4037, 4404, 4884, 5827, 8074, 8808, 9768, 11654, 12111, 13579, 16148, 17481, 23308, 24222, 27158, 32296, 34962, 40737, 46616, 48444, 54316, 64097, 69924, 81474, 96888, 108632, 128194, 139848, 149369, 162948, 192291, 215599, 256388, 298738, 325896, 384582, 431198, 448107, 512776, 597476, 646797, 769164, 862396, 896214, 1194952, 1293594, 1538328, 1724792, 1792428, 2138509, 2371589, 2587188, 3584856, 4277018, 4743178, 5174376, 6415527, 7114767, 8554036, 9486356, 12831054, 14229534, 17108072, 18972712, 23523599, 25662108, 28459068, 47047198, 51324216, 56918136, 70570797, 79124833, 94094396, 141141594, 158249666, 188188792, 237374499, 282283188, 316499332, 474748998, 564566376, 632998664, 870373163, 949497996, 1740746326, 1898995992, 2611119489, 3481492652, 5222238978, 6962985304, 10444477956, 20888955912]

約数ペア:

[(1, 20888955912), (2, 10444477956), (3, 6962985304), (4, 5222238978), (6, 3481492652), (8, 2611119489), (11, 1898995992), (12, 1740746326), (22, 949497996), (24, 870373163), (33, 632998664), (37, 564566376), (44, 474748998), (66, 316499332), (74, 282283188), (88, 237374499), (111, 188188792), (132, 158249666), (148, 141141594), (222, 94094396), (264, 79124833), (296, 70570797), (367, 56918136), (407, 51324216), (444, 47047198), (734, 28459068), (814, 25662108), (888, 23523599), (1101, 18972712), (1221, 17108072), (1468, 14229534), (1628, 12831054), (2202, 9486356), (2442, 8554036), (2936, 7114767), (3256, 6415527), (4037, 5174376), (4404, 4743178), (4884, 4277018), (5827, 3584856), (8074, 2587188), (8808, 2371589), (9768, 2138509), (11654, 1792428), (12111, 1724792), (13579, 1538328), (16148, 1293594), (17481, 1194952), (23308, 896214), (24222, 862396), (27158, 769164), (32296, 646797), (34962, 597476), (40737, 512776), (46616, 448107), (48444, 431198), (54316, 384582), (64097, 325896), (69924, 298738), (81474, 256388), (96888, 215599), (108632, 192291), (128194, 162948), (139848, 149369)]