20773346

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{49697}}^1$

素因数の和:49729

約数の個数: 16

約数和(自身を含む): 35782560

約数和(自身を除く): 15009214

約数列:

[1, 2, 11, 19, 22, 38, 209, 418, 49697, 99394, 546667, 944243, 1093334, 1888486, 10386673, 20773346]

約数ペア:

[(1, 20773346), (2, 10386673), (11, 1888486), (19, 1093334), (22, 944243), (38, 546667), (209, 99394), (418, 49697)]