20948136

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{79349}}^1$

素因数の和:79369

約数の個数: 32

約数和(自身を含む): 57132000

約数和(自身を除く): 36183864

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 22, 24, 33, 44, 66, 88, 132, 264, 79349, 158698, 238047, 317396, 476094, 634792, 872839, 952188, 1745678, 1904376, 2618517, 3491356, 5237034, 6982712, 10474068, 20948136]

約数ペア:

[(1, 20948136), (2, 10474068), (3, 6982712), (4, 5237034), (6, 3491356), (8, 2618517), (11, 1904376), (12, 1745678), (22, 952188), (24, 872839), (33, 634792), (44, 476094), (66, 317396), (88, 238047), (132, 158698), (264, 79349)]