20001444

素因数分解:

$2^2\times 3^1\times {\mathrm{23}}^1\times {\mathrm{72469}}^1$

素因数の和:72499

約数の個数: 24

約数和(自身を含む): 48699840

約数和(自身を除く): 28698396

約数列:

[1, 2, 3, 4, 6, 12, 23, 46, 69, 92, 138, 276, 72469, 144938, 217407, 289876, 434814, 869628, 1666787, 3333574, 5000361, 6667148, 10000722, 20001444]

約数ペア:

[(1, 20001444), (2, 10000722), (3, 6667148), (4, 5000361), (6, 3333574), (12, 1666787), (23, 869628), (46, 434814), (69, 289876), (92, 217407), (138, 144938), (276, 72469)]