20244912

素因数分解:

$2^4\times 3^1\times {\mathrm{491}}^1\times {\mathrm{859}}^1$

素因数の和:1361

約数の個数: 40

約数和(自身を含む): 52466880

約数和(自身を除く): 32221968

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 491, 859, 982, 1473, 1718, 1964, 2577, 2946, 3436, 3928, 5154, 5892, 6872, 7856, 10308, 11784, 13744, 20616, 23568, 41232, 421769, 843538, 1265307, 1687076, 2530614, 3374152, 5061228, 6748304, 10122456, 20244912]

約数ペア:

[(1, 20244912), (2, 10122456), (3, 6748304), (4, 5061228), (6, 3374152), (8, 2530614), (12, 1687076), (16, 1265307), (24, 843538), (48, 421769), (491, 41232), (859, 23568), (982, 20616), (1473, 13744), (1718, 11784), (1964, 10308), (2577, 7856), (2946, 6872), (3436, 5892), (3928, 5154)]