20450762

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{19403}}^1$

素因数の和:19453

約数の個数: 16

約数和(自身を含む): 33530112

約数和(自身を除く): 13079350

約数列:

[1, 2, 17, 31, 34, 62, 527, 1054, 19403, 38806, 329851, 601493, 659702, 1202986, 10225381, 20450762]

約数ペア:

[(1, 20450762), (2, 10225381), (17, 1202986), (31, 659702), (34, 601493), (62, 329851), (527, 38806), (1054, 19403)]