20211076892

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{6912133}}^1$

素因数の和:6912197

約数の個数: 24

約数和(自身を含む): 38320870896

約数和(自身を除く): 18109794004

約数列:

[1, 2, 4, 17, 34, 43, 68, 86, 172, 731, 1462, 2924, 6912133, 13824266, 27648532, 117506261, 235012522, 297221719, 470025044, 594443438, 1188886876, 5052769223, 10105538446, 20211076892]

約数ペア:

[(1, 20211076892), (2, 10105538446), (4, 5052769223), (17, 1188886876), (34, 594443438), (43, 470025044), (68, 297221719), (86, 235012522), (172, 117506261), (731, 27648532), (1462, 13824266), (2924, 6912133)]