20871036142

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{91457}}^1$

素因数の和:91545

約数の個数: 48

約数和(自身を含む): 36783675936

約数和(自身を除く): 15912639794

約数列:

[1, 2, 11, 22, 23, 41, 46, 82, 121, 242, 253, 451, 506, 902, 943, 1886, 2783, 4961, 5566, 9922, 10373, 20746, 91457, 114103, 182914, 228206, 1006027, 2012054, 2103511, 3749737, 4207022, 7499474, 11066297, 22132594, 23138621, 41247107, 46277242, 82494214, 86243951, 172487902, 254524831, 453718177, 509049662, 907436354, 948683461, 1897366922, 10435518071, 20871036142]

約数ペア:

[(1, 20871036142), (2, 10435518071), (11, 1897366922), (22, 948683461), (23, 907436354), (41, 509049662), (46, 453718177), (82, 254524831), (121, 172487902), (242, 86243951), (253, 82494214), (451, 46277242), (506, 41247107), (902, 23138621), (943, 22132594), (1886, 11066297), (2783, 7499474), (4961, 4207022), (5566, 3749737), (9922, 2103511), (10373, 2012054), (20746, 1006027), (91457, 228206), (114103, 182914)]