20157346

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{919}}^1\times {\mathrm{997}}^1$

素因数の和:1929

約数の個数: 16

約数和(自身を含む): 33053760

約数和(自身を除く): 12896414

約数列:

[1, 2, 11, 22, 919, 997, 1838, 1994, 10109, 10967, 20218, 21934, 916243, 1832486, 10078673, 20157346]

約数ペア:

[(1, 20157346), (2, 10078673), (11, 1832486), (22, 916243), (919, 21934), (997, 20218), (1838, 10967), (1994, 10109)]