20494870884

素因数分解:

$2^2\times 3^3\times {\mathrm{1523}}^1\times {\mathrm{124601}}^1$

素因数の和:126137

約数の個数: 48

約数和(自身を含む): 53170165440

約数和(自身を除く): 32675294556

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 108, 1523, 3046, 4569, 6092, 9138, 13707, 18276, 27414, 41121, 54828, 82242, 124601, 164484, 249202, 373803, 498404, 747606, 1121409, 1495212, 2242818, 3364227, 4485636, 6728454, 13456908, 189767323, 379534646, 569301969, 759069292, 1138603938, 1707905907, 2277207876, 3415811814, 5123717721, 6831623628, 10247435442, 20494870884]

約数ペア:

[(1, 20494870884), (2, 10247435442), (3, 6831623628), (4, 5123717721), (6, 3415811814), (9, 2277207876), (12, 1707905907), (18, 1138603938), (27, 759069292), (36, 569301969), (54, 379534646), (108, 189767323), (1523, 13456908), (3046, 6728454), (4569, 4485636), (6092, 3364227), (9138, 2242818), (13707, 1495212), (18276, 1121409), (27414, 747606), (41121, 498404), (54828, 373803), (82242, 249202), (124601, 164484)]