20803589115

素因数分解:

$3^1\times 5^1\times {\mathrm{90217}}^1\times {\mathrm{15373}}^1$

素因数の和:105598

約数の個数: 16

約数和(自身を含む): 33288276768

約数和(自身を除く): 12484687653

約数列:

[1, 3, 5, 15, 15373, 46119, 76865, 90217, 230595, 270651, 451085, 1353255, 1386905941, 4160717823, 6934529705, 20803589115]

約数ペア:

[(1, 20803589115), (3, 6934529705), (5, 4160717823), (15, 1386905941), (15373, 1353255), (46119, 451085), (76865, 270651), (90217, 230595)]