20895042

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{497501}}^1$

素因数の和:497513

約数の個数: 16

約数和(自身を含む): 47760192

約数和(自身を除く): 26865150

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 497501, 995002, 1492503, 2985006, 3482507, 6965014, 10447521, 20895042]

約数ペア:

[(1, 20895042), (2, 10447521), (3, 6965014), (6, 3482507), (7, 2985006), (14, 1492503), (21, 995002), (42, 497501)]