20593669803

素因数分解:

$3^1\times 7^1\times {\mathrm{373}}^1\times {\mathrm{2629091}}^1$

素因数の和:2629474

約数の個数: 16

約数和(自身を含む): 31464973056

約数和(自身を除く): 10871303253

約数列:

[1, 3, 7, 21, 373, 1119, 2611, 7833, 2629091, 7887273, 18403637, 55210911, 980650943, 2941952829, 6864556601, 20593669803]

約数ペア:

[(1, 20593669803), (3, 6864556601), (7, 2941952829), (21, 980650943), (373, 55210911), (1119, 18403637), (2611, 7887273), (7833, 2629091)]