20173801077

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{4546721}}^1$

素因数の和:4546773

約数の個数: 24

約数和(自身を含む): 31917988440

約数和(自身を除く): 11744187363

約数列:

[1, 3, 9, 17, 29, 51, 87, 153, 261, 493, 1479, 4437, 4546721, 13640163, 40920489, 77294257, 131854909, 231882771, 395564727, 695648313, 1186694181, 2241533453, 6724600359, 20173801077]

約数ペア:

[(1, 20173801077), (3, 6724600359), (9, 2241533453), (17, 1186694181), (29, 695648313), (51, 395564727), (87, 231882771), (153, 131854909), (261, 77294257), (493, 40920489), (1479, 13640163), (4437, 4546721)]