20000892

素因数分解:

$2^2\times 3^1\times {\mathrm{23}}^1\times {\mathrm{72467}}^1$

素因数の和:72497

約数の個数: 24

約数和(自身を含む): 48698496

約数和(自身を除く): 28697604

約数列:

[1, 2, 3, 4, 6, 12, 23, 46, 69, 92, 138, 276, 72467, 144934, 217401, 289868, 434802, 869604, 1666741, 3333482, 5000223, 6666964, 10000446, 20000892]

約数ペア:

[(1, 20000892), (2, 10000446), (3, 6666964), (4, 5000223), (6, 3333482), (12, 1666741), (23, 869604), (46, 434802), (69, 289868), (92, 217401), (138, 144934), (276, 72467)]