20033703

素因数分解:

$3^3\times {\mathrm{47}}^1\times {\mathrm{15787}}^1$

素因数の和:15843

約数の個数: 16

約数和(自身を含む): 30312960

約数和(自身を除く): 10279257

約数列:

[1, 3, 9, 27, 47, 141, 423, 1269, 15787, 47361, 142083, 426249, 741989, 2225967, 6677901, 20033703]

約数ペア:

[(1, 20033703), (3, 6677901), (9, 2225967), (27, 741989), (47, 426249), (141, 142083), (423, 47361), (1269, 15787)]