20130894509

素因数分解:

${\mathrm{11}}^3\times {\mathrm{23}}^2\times {\mathrm{28591}}^1$

素因数の和:28670

約数の個数: 24

約数和(自身を含む): 23147854464

約数和(自身を除く): 3016959955

約数列:

[1, 11, 23, 121, 253, 529, 1331, 2783, 5819, 28591, 30613, 64009, 314501, 657593, 704099, 3459511, 7233523, 15124639, 38054621, 79568753, 166371029, 875256283, 1830081319, 20130894509]

約数ペア:

[(1, 20130894509), (11, 1830081319), (23, 875256283), (121, 166371029), (253, 79568753), (529, 38054621), (1331, 15124639), (2783, 7233523), (5819, 3459511), (28591, 704099), (30613, 657593), (64009, 314501)]