20110512092

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{269}}^1\times {\mathrm{36151}}^1$

素因数の和:36482

約数の個数: 48

約数和(自身を含む): 39356513280

約数和(自身を除く): 19246001188

約数列:

[1, 2, 4, 11, 22, 44, 47, 94, 188, 269, 517, 538, 1034, 1076, 2068, 2959, 5918, 11836, 12643, 25286, 36151, 50572, 72302, 139073, 144604, 278146, 397661, 556292, 795322, 1590644, 1699097, 3398194, 6796388, 9724619, 18690067, 19449238, 37380134, 38898476, 74760268, 106970809, 213941618, 427883236, 457057093, 914114186, 1828228372, 5027628023, 10055256046, 20110512092]

約数ペア:

[(1, 20110512092), (2, 10055256046), (4, 5027628023), (11, 1828228372), (22, 914114186), (44, 457057093), (47, 427883236), (94, 213941618), (188, 106970809), (269, 74760268), (517, 38898476), (538, 37380134), (1034, 19449238), (1076, 18690067), (2068, 9724619), (2959, 6796388), (5918, 3398194), (11836, 1699097), (12643, 1590644), (25286, 795322), (36151, 556292), (50572, 397661), (72302, 278146), (139073, 144604)]