20311687

素因数分解:

${\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{1553}}^1$

素因数の和:1634

約数の個数: 16

約数和(自身を含む): 23496480

約数和(自身を除く): 3184793

約数列:

[1, 11, 29, 41, 319, 451, 1189, 1553, 13079, 17083, 45037, 63673, 495407, 700403, 1846517, 20311687]

約数ペア:

[(1, 20311687), (11, 1846517), (29, 700403), (41, 495407), (319, 63673), (451, 45037), (1189, 17083), (1553, 13079)]