20733063

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{11311}}^1$

素因数の和:11374

約数の個数: 16

約数和(自身を含む): 30406656

約数和(自身を除く): 9673593

約数列:

[1, 3, 13, 39, 47, 141, 611, 1833, 11311, 33933, 147043, 441129, 531617, 1594851, 6911021, 20733063]

約数ペア:

[(1, 20733063), (3, 6911021), (13, 1594851), (39, 531617), (47, 441129), (141, 147043), (611, 33933), (1833, 11311)]