20766510

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{76913}}^1$

素因数の和:76929

約数の個数: 32

約数和(自身を含む): 55378080

約数和(自身を除く): 34611570

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 135, 270, 76913, 153826, 230739, 384565, 461478, 692217, 769130, 1153695, 1384434, 2076651, 2307390, 3461085, 4153302, 6922170, 10383255, 20766510]

約数ペア:

[(1, 20766510), (2, 10383255), (3, 6922170), (5, 4153302), (6, 3461085), (9, 2307390), (10, 2076651), (15, 1384434), (18, 1153695), (27, 769130), (30, 692217), (45, 461478), (54, 384565), (90, 230739), (135, 153826), (270, 76913)]