20794077

素因数分解:

$3^4\times {\mathrm{17}}^1\times {\mathrm{15101}}^1$

素因数の和:15130

約数の個数: 20

約数和(自身を含む): 32892156

約数和(自身を除く): 12098079

約数列:

[1, 3, 9, 17, 27, 51, 81, 153, 459, 1377, 15101, 45303, 135909, 256717, 407727, 770151, 1223181, 2310453, 6931359, 20794077]

約数ペア:

[(1, 20794077), (3, 6931359), (9, 2310453), (17, 1223181), (27, 770151), (51, 407727), (81, 256717), (153, 135909), (459, 45303), (1377, 15101)]