20046879

素因数分解:

$3^3\times {\mathrm{53}}^1\times {\mathrm{14009}}^1$

素因数の和:14071

約数の個数: 16

約数和(自身を含む): 30261600

約数和(自身を除く): 10214721

約数列:

[1, 3, 9, 27, 53, 159, 477, 1431, 14009, 42027, 126081, 378243, 742477, 2227431, 6682293, 20046879]

約数ペア:

[(1, 20046879), (3, 6682293), (9, 2227431), (27, 742477), (53, 378243), (159, 126081), (477, 42027), (1431, 14009)]