20291748

素因数分解:

$2^2\times 3^1\times {\mathrm{1237}}^1\times {\mathrm{1367}}^1$

素因数の和:2611

約数の個数: 24

約数和(自身を含む): 47420352

約数和(自身を除く): 27128604

約数列:

[1, 2, 3, 4, 6, 12, 1237, 1367, 2474, 2734, 3711, 4101, 4948, 5468, 7422, 8202, 14844, 16404, 1690979, 3381958, 5072937, 6763916, 10145874, 20291748]

約数ペア:

[(1, 20291748), (2, 10145874), (3, 6763916), (4, 5072937), (6, 3381958), (12, 1690979), (1237, 16404), (1367, 14844), (2474, 8202), (2734, 7422), (3711, 5468), (4101, 4948)]