200620430

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{1055897}}^1$

素因数の和:1055923

約数の個数: 16

約数和(自身を含む): 380123280

約数和(自身を除く): 179502850

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 1055897, 2111794, 5279485, 10558970, 20062043, 40124086, 100310215, 200620430]

約数ペア:

[(1, 200620430), (2, 100310215), (5, 40124086), (10, 20062043), (19, 10558970), (38, 5279485), (95, 2111794), (190, 1055897)]