20473782

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{487471}}^1$

素因数の和:487483

約数の個数: 16

約数和(自身を含む): 46797312

約数和(自身を除く): 26323530

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 487471, 974942, 1462413, 2924826, 3412297, 6824594, 10236891, 20473782]

約数ペア:

[(1, 20473782), (2, 10236891), (3, 6824594), (6, 3412297), (7, 2924826), (14, 1462413), (21, 974942), (42, 487471)]