20347922077

素因数分解:

$7^1\times {\mathrm{269}}^1\times {\mathrm{983}}^1\times {\mathrm{10993}}^1$

素因数の和:12252

約数の個数: 16

約数和(自身を含む): 23367087360

約数和(自身を除く): 3019165283

約数列:

[1, 7, 269, 983, 1883, 6881, 10993, 76951, 264427, 1850989, 2957117, 10806119, 20699819, 75642833, 2906846011, 20347922077]

約数ペア:

[(1, 20347922077), (7, 2906846011), (269, 75642833), (983, 20699819), (1883, 10806119), (6881, 2957117), (10993, 1850989), (76951, 264427)]