200951260

素因数分解:

$2^2\times 5^1\times {\mathrm{463}}^1\times {\mathrm{21701}}^1$

素因数の和:22173

約数の個数: 24

約数和(自身を含む): 422928576

約数和(自身を除く): 221977316

約数列:

[1, 2, 4, 5, 10, 20, 463, 926, 1852, 2315, 4630, 9260, 21701, 43402, 86804, 108505, 217010, 434020, 10047563, 20095126, 40190252, 50237815, 100475630, 200951260]

約数ペア:

[(1, 200951260), (2, 100475630), (4, 50237815), (5, 40190252), (10, 20095126), (20, 10047563), (463, 434020), (926, 217010), (1852, 108505), (2315, 86804), (4630, 43402), (9260, 21701)]