20081241826

素因数分解:

$2^1\times {\mathrm{41}}^1\times {\mathrm{839}}^1\times {\mathrm{291887}}^1$

素因数の和:292769

約数の個数: 16

約数和(自身を含む): 30893425920

約数和(自身を除く): 10812184094

約数列:

[1, 2, 41, 82, 839, 1678, 34399, 68798, 291887, 583774, 11967367, 23934734, 244893193, 489786386, 10040620913, 20081241826]

約数ペア:

[(1, 20081241826), (2, 10040620913), (41, 489786386), (82, 244893193), (839, 23934734), (1678, 11967367), (34399, 583774), (68798, 291887)]