20008611

素因数分解:

$3^2\times 7^2\times {\mathrm{59}}^1\times {\mathrm{769}}^1$

素因数の和:848

約数の個数: 36

約数和(自身を含む): 34234200

約数和(自身を除く): 14225589

約数列:

[1, 3, 7, 9, 21, 49, 59, 63, 147, 177, 413, 441, 531, 769, 1239, 2307, 2891, 3717, 5383, 6921, 8673, 16149, 26019, 37681, 45371, 48447, 113043, 136113, 317597, 339129, 408339, 952791, 2223179, 2858373, 6669537, 20008611]

約数ペア:

[(1, 20008611), (3, 6669537), (7, 2858373), (9, 2223179), (21, 952791), (49, 408339), (59, 339129), (63, 317597), (147, 136113), (177, 113043), (413, 48447), (441, 45371), (531, 37681), (769, 26019), (1239, 16149), (2307, 8673), (2891, 6921), (3717, 5383)]