20007363748

素因数分解:

$2^2\times {\mathrm{73}}^1\times {\mathrm{68518369}}^1$

素因数の和:68518446

約数の個数: 12

約数和(自身を含む): 35492515660

約数和(自身を除く): 15485151912

約数列:

[1, 2, 4, 73, 146, 292, 68518369, 137036738, 274073476, 5001840937, 10003681874, 20007363748]

約数ペア:

[(1, 20007363748), (2, 10003681874), (4, 5001840937), (73, 274073476), (146, 137036738), (292, 68518369)]