20189879897

素因数分解:

${\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{911}}^1\times {\mathrm{30071}}^1$

素因数の和:31060

約数の個数: 16

約数和(自身を含む): 22379341824

約数和(自身を除く): 2189461927

約数列:

[1, 11, 67, 737, 911, 10021, 30071, 61037, 330781, 671407, 2014757, 22162327, 27394681, 301341491, 1835443627, 20189879897]

約数ペア:

[(1, 20189879897), (11, 1835443627), (67, 301341491), (737, 27394681), (911, 22162327), (10021, 2014757), (30071, 671407), (61037, 330781)]