20265378

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{482509}}^1$

素因数の和:482521

約数の個数: 16

約数和(自身を含む): 46320960

約数和(自身を除く): 26055582

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 482509, 965018, 1447527, 2895054, 3377563, 6755126, 10132689, 20265378]

約数ペア:

[(1, 20265378), (2, 10132689), (3, 6755126), (6, 3377563), (7, 2895054), (14, 1447527), (21, 965018), (42, 482509)]