20551026

素因数分解:

$2^1\times 3^1\times {\mathrm{193}}^1\times {\mathrm{17747}}^1$

素因数の和:17945

約数の個数: 16

約数和(自身を含む): 41317344

約数和(自身を除く): 20766318

約数列:

[1, 2, 3, 6, 193, 386, 579, 1158, 17747, 35494, 53241, 106482, 3425171, 6850342, 10275513, 20551026]

約数ペア:

[(1, 20551026), (2, 10275513), (3, 6850342), (6, 3425171), (193, 106482), (386, 53241), (579, 35494), (1158, 17747)]