20041278

素因数分解:

$2^1\times 3^1\times {\mathrm{457}}^1\times {\mathrm{7309}}^1$

素因数の和:7771

約数の個数: 16

約数和(自身を含む): 40175760

約数和(自身を除く): 20134482

約数列:

[1, 2, 3, 6, 457, 914, 1371, 2742, 7309, 14618, 21927, 43854, 3340213, 6680426, 10020639, 20041278]

約数ペア:

[(1, 20041278), (2, 10020639), (3, 6680426), (6, 3340213), (457, 43854), (914, 21927), (1371, 14618), (2742, 7309)]