20334015

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{34759}}^1$

素因数の和:34783

約数の個数: 24

約数和(自身を含む): 37957920

約数和(自身を除く): 17623905

約数列:

[1, 3, 5, 9, 13, 15, 39, 45, 65, 117, 195, 585, 34759, 104277, 173795, 312831, 451867, 521385, 1355601, 1564155, 2259335, 4066803, 6778005, 20334015]

約数ペア:

[(1, 20334015), (3, 6778005), (5, 4066803), (9, 2259335), (13, 1564155), (15, 1355601), (39, 521385), (45, 451867), (65, 312831), (117, 173795), (195, 104277), (585, 34759)]