20216272

素因数分解:

$2^4\times {\mathrm{383}}^1\times {\mathrm{3299}}^1$

素因数の和:3690

約数の個数: 20

約数和(自身を含む): 39283200

約数和(自身を除く): 19066928

約数列:

[1, 2, 4, 8, 16, 383, 766, 1532, 3064, 3299, 6128, 6598, 13196, 26392, 52784, 1263517, 2527034, 5054068, 10108136, 20216272]

約数ペア:

[(1, 20216272), (2, 10108136), (4, 5054068), (8, 2527034), (16, 1263517), (383, 52784), (766, 26392), (1532, 13196), (3064, 6598), (3299, 6128)]