20054598

素因数分解:

$2^1\times 3^1\times {\mathrm{43}}^1\times {\mathrm{77731}}^1$

素因数の和:77779

約数の個数: 16

約数和(自身を含む): 41042496

約数和(自身を除く): 20987898

約数列:

[1, 2, 3, 6, 43, 86, 129, 258, 77731, 155462, 233193, 466386, 3342433, 6684866, 10027299, 20054598]

約数ペア:

[(1, 20054598), (2, 10027299), (3, 6684866), (6, 3342433), (43, 466386), (86, 233193), (129, 155462), (258, 77731)]