20798432

素因数分解:

$2^5\times {\mathrm{383}}^1\times {\mathrm{1697}}^1$

素因数の和:2090

約数の個数: 24

約数和(自身を含む): 41078016

約数和(自身を除く): 20279584

約数列:

[1, 2, 4, 8, 16, 32, 383, 766, 1532, 1697, 3064, 3394, 6128, 6788, 12256, 13576, 27152, 54304, 649951, 1299902, 2599804, 5199608, 10399216, 20798432]

約数ペア:

[(1, 20798432), (2, 10399216), (4, 5199608), (8, 2599804), (16, 1299902), (32, 649951), (383, 54304), (766, 27152), (1532, 13576), (1697, 12256), (3064, 6788), (3394, 6128)]