20117364

素因数分解:

$2^2\times 3^1\times {\mathrm{23}}^1\times {\mathrm{72889}}^1$

素因数の和:72919

約数の個数: 24

約数和(自身を含む): 48982080

約数和(自身を除く): 28864716

約数列:

[1, 2, 3, 4, 6, 12, 23, 46, 69, 92, 138, 276, 72889, 145778, 218667, 291556, 437334, 874668, 1676447, 3352894, 5029341, 6705788, 10058682, 20117364]

約数ペア:

[(1, 20117364), (2, 10058682), (3, 6705788), (4, 5029341), (6, 3352894), (12, 1676447), (23, 874668), (46, 437334), (69, 291556), (92, 218667), (138, 145778), (276, 72889)]