202845820

素因数分解:

$2^2\times 5^1\times {\mathrm{191}}^1\times {\mathrm{53101}}^1$

素因数の和:53301

約数の個数: 24

約数和(自身を含む): 428214528

約数和(自身を除く): 225368708

約数列:

[1, 2, 4, 5, 10, 20, 191, 382, 764, 955, 1910, 3820, 53101, 106202, 212404, 265505, 531010, 1062020, 10142291, 20284582, 40569164, 50711455, 101422910, 202845820]

約数ペア:

[(1, 202845820), (2, 101422910), (4, 50711455), (5, 40569164), (10, 20284582), (20, 10142291), (191, 1062020), (382, 531010), (764, 265505), (955, 212404), (1910, 106202), (3820, 53101)]