20161806

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{480043}}^1$

素因数の和:480055

約数の個数: 16

約数和(自身を含む): 46084224

約数和(自身を除く): 25922418

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 480043, 960086, 1440129, 2880258, 3360301, 6720602, 10080903, 20161806]

約数ペア:

[(1, 20161806), (2, 10080903), (3, 6720602), (6, 3360301), (7, 2880258), (14, 1440129), (21, 960086), (42, 480043)]