20413806

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{486043}}^1$

素因数の和:486055

約数の個数: 16

約数和(自身を含む): 46660224

約数和(自身を除く): 26246418

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 486043, 972086, 1458129, 2916258, 3402301, 6804602, 10206903, 20413806]

約数ペア:

[(1, 20413806), (2, 10206903), (3, 6804602), (6, 3402301), (7, 2916258), (14, 1458129), (21, 972086), (42, 486043)]