20288544

素因数分解:

$2^5\times 3^1\times {\mathrm{211339}}^1$

素因数の和:211352

約数の個数: 24

約数和(自身を含む): 53257680

約数和(自身を除く): 32969136

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 96, 211339, 422678, 634017, 845356, 1268034, 1690712, 2536068, 3381424, 5072136, 6762848, 10144272, 20288544]

約数ペア:

[(1, 20288544), (2, 10144272), (3, 6762848), (4, 5072136), (6, 3381424), (8, 2536068), (12, 1690712), (16, 1268034), (24, 845356), (32, 634017), (48, 422678), (96, 211339)]