20082006

素因数分解:

$2^1\times 3^5\times 7^1\times {\mathrm{5903}}^1$

素因数の和:5927

約数の個数: 48

約数和(自身を含む): 51577344

約数和(自身を除く): 31495338

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 81, 126, 162, 189, 243, 378, 486, 567, 1134, 1701, 3402, 5903, 11806, 17709, 35418, 41321, 53127, 82642, 106254, 123963, 159381, 247926, 318762, 371889, 478143, 743778, 956286, 1115667, 1434429, 2231334, 2868858, 3347001, 6694002, 10041003, 20082006]

約数ペア:

[(1, 20082006), (2, 10041003), (3, 6694002), (6, 3347001), (7, 2868858), (9, 2231334), (14, 1434429), (18, 1115667), (21, 956286), (27, 743778), (42, 478143), (54, 371889), (63, 318762), (81, 247926), (126, 159381), (162, 123963), (189, 106254), (243, 82642), (378, 53127), (486, 41321), (567, 35418), (1134, 17709), (1701, 11806), (3402, 5903)]