203733220

素因数分解:

$2^2\times 5^1\times {\mathrm{1061}}^1\times {\mathrm{9601}}^1$

素因数の和:10671

約数の個数: 24

約数和(自身を含む): 428287608

約数和(自身を除く): 224554388

約数列:

[1, 2, 4, 5, 10, 20, 1061, 2122, 4244, 5305, 9601, 10610, 19202, 21220, 38404, 48005, 96010, 192020, 10186661, 20373322, 40746644, 50933305, 101866610, 203733220]

約数ペア:

[(1, 203733220), (2, 101866610), (4, 50933305), (5, 40746644), (10, 20373322), (20, 10186661), (1061, 192020), (2122, 96010), (4244, 48005), (5305, 38404), (9601, 21220), (10610, 19202)]