20461528263

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{523}}^1\times {\mathrm{22369}}^1$

素因数の和:22959

約数の個数: 32

約数和(自身を含む): 30383112960

約数和(自身を除く): 9921584697

約数列:

[1, 3, 11, 33, 53, 159, 523, 583, 1569, 1749, 5753, 17259, 22369, 27719, 67107, 83157, 246059, 304909, 738177, 914727, 1185557, 3556671, 11698987, 13041127, 35096961, 39123381, 128688857, 386066571, 620046311, 1860138933, 6820509421, 20461528263]

約数ペア:

[(1, 20461528263), (3, 6820509421), (11, 1860138933), (33, 620046311), (53, 386066571), (159, 128688857), (523, 39123381), (583, 35096961), (1569, 13041127), (1749, 11698987), (5753, 3556671), (17259, 1185557), (22369, 914727), (27719, 738177), (67107, 304909), (83157, 246059)]