20684077504

素因数分解:

$2^6\times {\mathrm{127}}^1\times {\mathrm{2544793}}^1$

素因数の和:2544932

約数の個数: 28

約数和(自身を含む): 41368171264

約数和(自身を除く): 20684093760

約数列:

[1, 2, 4, 8, 16, 32, 64, 127, 254, 508, 1016, 2032, 4064, 8128, 2544793, 5089586, 10179172, 20358344, 40716688, 81433376, 162866752, 323188711, 646377422, 1292754844, 2585509688, 5171019376, 10342038752, 20684077504]

約数ペア:

[(1, 20684077504), (2, 10342038752), (4, 5171019376), (8, 2585509688), (16, 1292754844), (32, 646377422), (64, 323188711), (127, 162866752), (254, 81433376), (508, 40716688), (1016, 20358344), (2032, 10179172), (4064, 5089586), (8128, 2544793)]