20186733837

素因数分解:

$3^1\times {\mathrm{37}}^1\times {\mathrm{109}}^2\times {\mathrm{15307}}^1$

素因数の和:15565

約数の個数: 24

約数和(自身を含む): 27900850656

約数和(自身を除く): 7714116819

約数列:

[1, 3, 37, 109, 111, 327, 4033, 11881, 12099, 15307, 35643, 45921, 439597, 566359, 1318791, 1668463, 1699077, 5005389, 61733131, 181862467, 185199393, 545587401, 6728911279, 20186733837]

約数ペア:

[(1, 20186733837), (3, 6728911279), (37, 545587401), (109, 185199393), (111, 181862467), (327, 61733131), (4033, 5005389), (11881, 1699077), (12099, 1668463), (15307, 1318791), (35643, 566359), (45921, 439597)]