20111340519

素因数分解:

$3^2\times {\mathrm{373}}^1\times {\mathrm{5990867}}^1$

素因数の和:5991246

約数の個数: 12

約数和(自身を含む): 29127600216

約数和(自身を除く): 9016259697

約数列:

[1, 3, 9, 373, 1119, 3357, 5990867, 17972601, 53917803, 2234593391, 6703780173, 20111340519]

約数ペア:

[(1, 20111340519), (3, 6703780173), (9, 2234593391), (373, 53917803), (1119, 17972601), (3357, 5990867)]