20173935927

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{83}}^1\times {\mathrm{121469}}^1$

素因数の和:121607

約数の個数: 32

約数和(自身を含む): 29386022400

約数和(自身を除く): 9212086473

約数列:

[1, 3, 23, 29, 69, 83, 87, 249, 667, 1909, 2001, 2407, 5727, 7221, 55361, 121469, 166083, 364407, 2793787, 3522601, 8381361, 10081927, 10567803, 30245781, 81019823, 231884321, 243059469, 292375883, 695652963, 877127649, 6724645309, 20173935927]

約数ペア:

[(1, 20173935927), (3, 6724645309), (23, 877127649), (29, 695652963), (69, 292375883), (83, 243059469), (87, 231884321), (249, 81019823), (667, 30245781), (1909, 10567803), (2001, 10081927), (2407, 8381361), (5727, 3522601), (7221, 2793787), (55361, 364407), (121469, 166083)]