20132321876

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{6885199}}^1$

素因数の和:6885263

約数の個数: 24

約数和(自身を含む): 38171548800

約数和(自身を除く): 18039226924

約数列:

[1, 2, 4, 17, 34, 43, 68, 86, 172, 731, 1462, 2924, 6885199, 13770398, 27540796, 117048383, 234096766, 296063557, 468193532, 592127114, 1184254228, 5033080469, 10066160938, 20132321876]

約数ペア:

[(1, 20132321876), (2, 10066160938), (4, 5033080469), (17, 1184254228), (34, 592127114), (43, 468193532), (68, 296063557), (86, 234096766), (172, 117048383), (731, 27540796), (1462, 13770398), (2924, 6885199)]