20112084

素因数分解:

$2^2\times 3^3\times {\mathrm{73}}^1\times {\mathrm{2551}}^1$

素因数の和:2637

約数の個数: 48

約数和(自身を含む): 52877440

約数和(自身を除く): 32765356

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 73, 108, 146, 219, 292, 438, 657, 876, 1314, 1971, 2551, 2628, 3942, 5102, 7653, 7884, 10204, 15306, 22959, 30612, 45918, 68877, 91836, 137754, 186223, 275508, 372446, 558669, 744892, 1117338, 1676007, 2234676, 3352014, 5028021, 6704028, 10056042, 20112084]

約数ペア:

[(1, 20112084), (2, 10056042), (3, 6704028), (4, 5028021), (6, 3352014), (9, 2234676), (12, 1676007), (18, 1117338), (27, 744892), (36, 558669), (54, 372446), (73, 275508), (108, 186223), (146, 137754), (219, 91836), (292, 68877), (438, 45918), (657, 30612), (876, 22959), (1314, 15306), (1971, 10204), (2551, 7884), (2628, 7653), (3942, 5102)]