20169618

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{281}}^1\times {\mathrm{1709}}^1$

素因数の和:2002

約数の個数: 32

約数和(自身を含む): 46293120

約数和(自身を除く): 26123502

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 281, 562, 843, 1686, 1709, 1967, 3418, 3934, 5127, 5901, 10254, 11802, 11963, 23926, 35889, 71778, 480229, 960458, 1440687, 2881374, 3361603, 6723206, 10084809, 20169618]

約数ペア:

[(1, 20169618), (2, 10084809), (3, 6723206), (6, 3361603), (7, 2881374), (14, 1440687), (21, 960458), (42, 480229), (281, 71778), (562, 35889), (843, 23926), (1686, 11963), (1709, 11802), (1967, 10254), (3418, 5901), (3934, 5127)]