20694763

素因数分解:

${\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{107}}^1\times {\mathrm{367}}^1$

素因数の和:522

約数の個数: 16

約数和(自身を含む): 22892544

約数和(自身を除く): 2197781

約数列:

[1, 17, 31, 107, 367, 527, 1819, 3317, 6239, 11377, 39269, 56389, 193409, 667573, 1217339, 20694763]

約数ペア:

[(1, 20694763), (17, 1217339), (31, 667573), (107, 193409), (367, 56389), (527, 39269), (1819, 11377), (3317, 6239)]