20408034

素因数分解:

$2^1\times 3^1\times {\mathrm{1009}}^1\times {\mathrm{3371}}^1$

素因数の和:4385

約数の個数: 16

約数和(自身を含む): 40868640

約数和(自身を除く): 20460606

約数列:

[1, 2, 3, 6, 1009, 2018, 3027, 3371, 6054, 6742, 10113, 20226, 3401339, 6802678, 10204017, 20408034]

約数ペア:

[(1, 20408034), (2, 10204017), (3, 6802678), (6, 3401339), (1009, 20226), (2018, 10113), (3027, 6742), (3371, 6054)]