20024091

素因数分解:

$3^4\times {\mathrm{269}}^1\times {\mathrm{919}}^1$

素因数の和:1200

約数の個数: 20

約数和(自身を含む): 30056400

約数和(自身を除く): 10032309

約数列:

[1, 3, 9, 27, 81, 269, 807, 919, 2421, 2757, 7263, 8271, 21789, 24813, 74439, 247211, 741633, 2224899, 6674697, 20024091]

約数ペア:

[(1, 20024091), (3, 6674697), (9, 2224899), (27, 741633), (81, 247211), (269, 74439), (807, 24813), (919, 21789), (2421, 8271), (2757, 7263)]