20353722961

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{131}}^1\times {\mathrm{863}}^1\times {\mathrm{1259}}^1$

素因数の和:2277

約数の個数: 32

約数和(自身を含む): 24141680640

約数和(自身を除く): 3787957679

約数列:

[1, 11, 13, 131, 143, 863, 1259, 1441, 1703, 9493, 11219, 13849, 16367, 18733, 113053, 123409, 164929, 180037, 1086517, 1243583, 1469689, 1814219, 2144077, 11951687, 14124721, 16166579, 23584847, 142333727, 155371931, 1565670997, 1850338451, 20353722961]

約数ペア:

[(1, 20353722961), (11, 1850338451), (13, 1565670997), (131, 155371931), (143, 142333727), (863, 23584847), (1259, 16166579), (1441, 14124721), (1703, 11951687), (9493, 2144077), (11219, 1814219), (13849, 1469689), (16367, 1243583), (18733, 1086517), (113053, 180037), (123409, 164929)]