27932020

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{82153}}^1$

素因数の和:82179

約数の個数: 24

約数和(自身を含む): 62108424

約数和(自身を除く): 34176404

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340, 82153, 164306, 328612, 410765, 821530, 1396601, 1643060, 2793202, 5586404, 6983005, 13966010, 27932020]

約数ペア:

[(1, 27932020), (2, 13966010), (4, 6983005), (5, 5586404), (10, 2793202), (17, 1643060), (20, 1396601), (34, 821530), (68, 410765), (85, 328612), (170, 164306), (340, 82153)]