20170893363

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{61}}^1\times {\mathrm{223577}}^1$

素因数の和:223687

約数の個数: 32

約数和(自身を含む): 29941565760

約数和(自身を除く): 9770672397

約数列:

[1, 3, 17, 29, 51, 61, 87, 183, 493, 1037, 1479, 1769, 3111, 5307, 30073, 90219, 223577, 670731, 3800809, 6483733, 11402427, 13638197, 19451199, 40914591, 110223461, 231849349, 330670383, 395507713, 695548047, 1186523139, 6723631121, 20170893363]

約数ペア:

[(1, 20170893363), (3, 6723631121), (17, 1186523139), (29, 695548047), (51, 395507713), (61, 330670383), (87, 231849349), (183, 110223461), (493, 40914591), (1037, 19451199), (1479, 13638197), (1769, 11402427), (3111, 6483733), (5307, 3800809), (30073, 670731), (90219, 223577)]