20363056

素因数分解:

$2^4\times 7^1\times {\mathrm{181813}}^1$

素因数の和:181828

約数の個数: 20

約数和(自身を含む): 45089872

約数和(自身を除く): 24726816

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 181813, 363626, 727252, 1272691, 1454504, 2545382, 2909008, 5090764, 10181528, 20363056]

約数ペア:

[(1, 20363056), (2, 10181528), (4, 5090764), (7, 2909008), (8, 2545382), (14, 1454504), (16, 1272691), (28, 727252), (56, 363626), (112, 181813)]