20924604

素因数分解:

$2^2\times 3^2\times {\mathrm{581239}}^1$

素因数の和:581249

約数の個数: 18

約数和(自身を含む): 52892840

約数和(自身を除く): 31968236

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 581239, 1162478, 1743717, 2324956, 3487434, 5231151, 6974868, 10462302, 20924604]

約数ペア:

[(1, 20924604), (2, 10462302), (3, 6974868), (4, 5231151), (6, 3487434), (9, 2324956), (12, 1743717), (18, 1162478), (36, 581239)]