20073794

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{16427}}^1$

素因数の和:16489

約数の個数: 16

約数和(自身を含む): 33118848

約数和(自身を除く): 13045054

約数列:

[1, 2, 13, 26, 47, 94, 611, 1222, 16427, 32854, 213551, 427102, 772069, 1544138, 10036897, 20073794]

約数ペア:

[(1, 20073794), (2, 10036897), (13, 1544138), (26, 772069), (47, 427102), (94, 213551), (611, 32854), (1222, 16427)]