20180112704

素因数分解:

$2^6\times {\mathrm{67}}^1\times {\mathrm{83}}^1\times {\mathrm{56701}}^1$

素因数の和:56863

約数の個数: 56

約数和(自身を含む): 41132991648

約数和(自身を除く): 20952878944

約数列:

[1, 2, 4, 8, 16, 32, 64, 67, 83, 134, 166, 268, 332, 536, 664, 1072, 1328, 2144, 2656, 4288, 5312, 5561, 11122, 22244, 44488, 56701, 88976, 113402, 177952, 226804, 355904, 453608, 907216, 1814432, 3628864, 3798967, 4706183, 7597934, 9412366, 15195868, 18824732, 30391736, 37649464, 60783472, 75298928, 121566944, 150597856, 243133888, 301195712, 315314261, 630628522, 1261257044, 2522514088, 5045028176, 10090056352, 20180112704]

約数ペア:

[(1, 20180112704), (2, 10090056352), (4, 5045028176), (8, 2522514088), (16, 1261257044), (32, 630628522), (64, 315314261), (67, 301195712), (83, 243133888), (134, 150597856), (166, 121566944), (268, 75298928), (332, 60783472), (536, 37649464), (664, 30391736), (1072, 18824732), (1328, 15195868), (2144, 9412366), (2656, 7597934), (4288, 4706183), (5312, 3798967), (5561, 3628864), (11122, 1814432), (22244, 907216), (44488, 453608), (56701, 355904), (88976, 226804), (113402, 177952)]