20550876

素因数分解:

$2^2\times 3^1\times {\mathrm{251}}^1\times {\mathrm{6823}}^1$

素因数の和:7081

約数の個数: 24

約数和(自身を含む): 48150144

約数和(自身を除く): 27599268

約数列:

[1, 2, 3, 4, 6, 12, 251, 502, 753, 1004, 1506, 3012, 6823, 13646, 20469, 27292, 40938, 81876, 1712573, 3425146, 5137719, 6850292, 10275438, 20550876]

約数ペア:

[(1, 20550876), (2, 10275438), (3, 6850292), (4, 5137719), (6, 3425146), (12, 1712573), (251, 81876), (502, 40938), (753, 27292), (1004, 20469), (1506, 13646), (3012, 6823)]