20094347

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{439}}^1\times {\mathrm{503}}^1$

素因数の和:962

約数の個数: 16

約数和(自身を含む): 24837120

約数和(自身を除く): 4742773

約数列:

[1, 7, 13, 91, 439, 503, 3073, 3521, 5707, 6539, 39949, 45773, 220817, 1545719, 2870621, 20094347]

約数ペア:

[(1, 20094347), (7, 2870621), (13, 1545719), (91, 220817), (439, 45773), (503, 39949), (3073, 6539), (3521, 5707)]