2020990186

素因数分解:

$2^1\times {\mathrm{131}}^1\times {\mathrm{457}}^1\times {\mathrm{16879}}^1$

素因数の和:17469

約数の個数: 16

約数和(自身を含む): 3061491840

約数和(自身を除く): 1040501654

約数列:

[1, 2, 131, 262, 457, 914, 16879, 33758, 59867, 119734, 2211149, 4422298, 7713703, 15427406, 1010495093, 2020990186]

約数ペア:

[(1, 2020990186), (2, 1010495093), (131, 15427406), (262, 7713703), (457, 4422298), (914, 2211149), (16879, 119734), (33758, 59867)]