20278832

素因数分解:

$2^4\times 7^1\times {\mathrm{181061}}^1$

素因数の和:181076

約数の個数: 20

約数和(自身を含む): 44903376

約数和(自身を除く): 24624544

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 181061, 362122, 724244, 1267427, 1448488, 2534854, 2896976, 5069708, 10139416, 20278832]

約数ペア:

[(1, 20278832), (2, 10139416), (4, 5069708), (7, 2896976), (8, 2534854), (14, 1448488), (16, 1267427), (28, 724244), (56, 362122), (112, 181061)]