20123057973

素因数分解:

$3^1\times {\mathrm{211}}^1\times {\mathrm{1889}}^1\times {\mathrm{16829}}^1$

素因数の和:18932

約数の個数: 16

約数和(自身を含む): 26973777600

約数和(自身を除く): 6850719627

約数列:

[1, 3, 211, 633, 1889, 5667, 16829, 50487, 398579, 1195737, 3550919, 10652757, 31789981, 95369943, 6707685991, 20123057973]

約数ペア:

[(1, 20123057973), (3, 6707685991), (211, 95369943), (633, 31789981), (1889, 10652757), (5667, 3550919), (16829, 1195737), (50487, 398579)]