20264878085

素因数分解:

$5^1\times {\mathrm{541}}^1\times {\mathrm{1523}}^1\times {\mathrm{4919}}^1$

素因数の和:6988

約数の個数: 16

約数和(自身を含む): 24383756160

約数和(自身を除く): 4118878075

約数列:

[1, 5, 541, 1523, 2705, 4919, 7615, 24595, 823943, 2661179, 4119715, 7491637, 13305895, 37458185, 4052975617, 20264878085]

約数ペア:

[(1, 20264878085), (5, 4052975617), (541, 37458185), (1523, 13305895), (2705, 7491637), (4919, 4119715), (7615, 2661179), (24595, 823943)]