20160854

素因数分解:

$2^1\times 7^3\times {\mathrm{29389}}^1$

素因数の和:29412

約数の個数: 16

約数和(自身を含む): 35268000

約数和(自身を除く): 15107146

約数列:

[1, 2, 7, 14, 49, 98, 343, 686, 29389, 58778, 205723, 411446, 1440061, 2880122, 10080427, 20160854]

約数ペア:

[(1, 20160854), (2, 10080427), (7, 2880122), (14, 1440061), (49, 411446), (98, 205723), (343, 58778), (686, 29389)]