20257728

素因数分解:

$2^6\times 3^1\times {\mathrm{105509}}^1$

素因数の和:105524

約数の個数: 28

約数和(自身を含む): 53599080

約数和(自身を除く): 33341352

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 192, 105509, 211018, 316527, 422036, 633054, 844072, 1266108, 1688144, 2532216, 3376288, 5064432, 6752576, 10128864, 20257728]

約数ペア:

[(1, 20257728), (2, 10128864), (3, 6752576), (4, 5064432), (6, 3376288), (8, 2532216), (12, 1688144), (16, 1266108), (24, 844072), (32, 633054), (48, 422036), (64, 316527), (96, 211018), (192, 105509)]