20462367

素因数分解:

$3^1\times {\mathrm{43}}^1\times {\mathrm{127}}^1\times {\mathrm{1249}}^1$

素因数の和:1422

約数の個数: 16

約数和(自身を含む): 28160000

約数和(自身を除く): 7697633

約数列:

[1, 3, 43, 127, 129, 381, 1249, 3747, 5461, 16383, 53707, 158623, 161121, 475869, 6820789, 20462367]

約数ペア:

[(1, 20462367), (3, 6820789), (43, 475869), (127, 161121), (129, 158623), (381, 53707), (1249, 16383), (3747, 5461)]