20020749834

素因数分解:

$2^1\times 3^1\times {\mathrm{5189}}^1\times {\mathrm{643051}}^1$

素因数の和:648245

約数の個数: 16

約数和(自身を含む): 40049278560

約数和(自身を除く): 20028528726

約数列:

[1, 2, 3, 6, 5189, 10378, 15567, 31134, 643051, 1286102, 1929153, 3858306, 3336791639, 6673583278, 10010374917, 20020749834]

約数ペア:

[(1, 20020749834), (2, 10010374917), (3, 6673583278), (6, 3336791639), (5189, 3858306), (10378, 1929153), (15567, 1286102), (31134, 643051)]