20238900911

素因数分解:

${\mathrm{17}}^2\times {\mathrm{47}}^1\times {\mathrm{97}}^1\times {\mathrm{15361}}^1$

素因数の和:15539

約数の個数: 24

約数和(自身を含む): 22184694336

約数和(自身を除く): 1945793425

約数列:

[1, 17, 47, 97, 289, 799, 1649, 4559, 13583, 15361, 28033, 77503, 261137, 721967, 1317551, 1490017, 4439329, 12273439, 25330289, 70030799, 208648463, 430614913, 1190523583, 20238900911]

約数ペア:

[(1, 20238900911), (17, 1190523583), (47, 430614913), (97, 208648463), (289, 70030799), (799, 25330289), (1649, 12273439), (4559, 4439329), (13583, 1490017), (15361, 1317551), (28033, 721967), (77503, 261137)]