20199665364

素因数分解:

$2^2\times 3^1\times {\mathrm{659}}^1\times {\mathrm{2554333}}^1$

素因数の和:2554999

約数の個数: 24

約数和(自身を含む): 47204092320

約数和(自身を除く): 27004426956

約数列:

[1, 2, 3, 4, 6, 12, 659, 1318, 1977, 2636, 3954, 7908, 2554333, 5108666, 7662999, 10217332, 15325998, 30651996, 1683305447, 3366610894, 5049916341, 6733221788, 10099832682, 20199665364]

約数ペア:

[(1, 20199665364), (2, 10099832682), (3, 6733221788), (4, 5049916341), (6, 3366610894), (12, 1683305447), (659, 30651996), (1318, 15325998), (1977, 10217332), (2636, 7662999), (3954, 5108666), (7908, 2554333)]