20614005

素因数分解:

$3^2\times 5^1\times {\mathrm{127}}^1\times {\mathrm{3607}}^1$

素因数の和:3745

約数の個数: 24

約数和(自身を含む): 36022272

約数和(自身を除く): 15408267

約数列:

[1, 3, 5, 9, 15, 45, 127, 381, 635, 1143, 1905, 3607, 5715, 10821, 18035, 32463, 54105, 162315, 458089, 1374267, 2290445, 4122801, 6871335, 20614005]

約数ペア:

[(1, 20614005), (3, 6871335), (5, 4122801), (9, 2290445), (15, 1374267), (45, 458089), (127, 162315), (381, 54105), (635, 32463), (1143, 18035), (1905, 10821), (3607, 5715)]