20228608

素因数分解:

$2^9\times {\mathrm{39509}}^1$

素因数の和:39527

約数の個数: 20

約数和(自身を含む): 40418730

約数和(自身を除く): 20190122

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 256, 512, 39509, 79018, 158036, 316072, 632144, 1264288, 2528576, 5057152, 10114304, 20228608]

約数ペア:

[(1, 20228608), (2, 10114304), (4, 5057152), (8, 2528576), (16, 1264288), (32, 632144), (64, 316072), (128, 158036), (256, 79018), (512, 39509)]