20379006

素因数分解:

$2^1\times 3^3\times {\mathrm{107}}^1\times {\mathrm{3527}}^1$

素因数の和:3645

約数の個数: 32

約数和(自身を含む): 45722880

約数和(自身を除く): 25343874

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 107, 214, 321, 642, 963, 1926, 2889, 3527, 5778, 7054, 10581, 21162, 31743, 63486, 95229, 190458, 377389, 754778, 1132167, 2264334, 3396501, 6793002, 10189503, 20379006]

約数ペア:

[(1, 20379006), (2, 10189503), (3, 6793002), (6, 3396501), (9, 2264334), (18, 1132167), (27, 754778), (54, 377389), (107, 190458), (214, 95229), (321, 63486), (642, 31743), (963, 21162), (1926, 10581), (2889, 7054), (3527, 5778)]