20681796608

素因数分解:

$2^{10}\times {\mathrm{11}}^1\times {\mathrm{1051}}^1\times {\mathrm{1747}}^1$

素因数の和:2829

約数の個数: 88

約数和(自身を含む): 45170641344

約数和(自身を除く): 24488844736

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 64, 88, 128, 176, 256, 352, 512, 704, 1024, 1051, 1408, 1747, 2102, 2816, 3494, 4204, 5632, 6988, 8408, 11264, 11561, 13976, 16816, 19217, 23122, 27952, 33632, 38434, 46244, 55904, 67264, 76868, 92488, 111808, 134528, 153736, 184976, 223616, 269056, 307472, 369952, 447232, 538112, 614944, 739904, 894464, 1076224, 1229888, 1479808, 1788928, 1836097, 2459776, 2959616, 3672194, 4919552, 5919232, 7344388, 9839104, 11838464, 14688776, 19678208, 20197067, 29377552, 40394134, 58755104, 80788268, 117510208, 161576536, 235020416, 323153072, 470040832, 646306144, 940081664, 1292612288, 1880163328, 2585224576, 5170449152, 10340898304, 20681796608]

約数ペア:

[(1, 20681796608), (2, 10340898304), (4, 5170449152), (8, 2585224576), (11, 1880163328), (16, 1292612288), (22, 940081664), (32, 646306144), (44, 470040832), (64, 323153072), (88, 235020416), (128, 161576536), (176, 117510208), (256, 80788268), (352, 58755104), (512, 40394134), (704, 29377552), (1024, 20197067), (1051, 19678208), (1408, 14688776), (1747, 11838464), (2102, 9839104), (2816, 7344388), (3494, 5919232), (4204, 4919552), (5632, 3672194), (6988, 2959616), (8408, 2459776), (11264, 1836097), (11561, 1788928), (13976, 1479808), (16816, 1229888), (19217, 1076224), (23122, 894464), (27952, 739904), (33632, 614944), (38434, 538112), (46244, 447232), (55904, 369952), (67264, 307472), (76868, 269056), (92488, 223616), (111808, 184976), (134528, 153736)]