20456504207

素因数分解:

${\mathrm{41}}^2\times {\mathrm{449}}^1\times {\mathrm{27103}}^1$

素因数の和:27634

約数の個数: 12

約数和(自身を含む): 21015086400

約数和(自身を除く): 558582193

約数列:

[1, 41, 449, 1681, 18409, 27103, 754769, 1111223, 12169247, 45560143, 498939127, 20456504207]

約数ペア:

[(1, 20456504207), (41, 498939127), (449, 45560143), (1681, 12169247), (18409, 1111223), (27103, 754769)]