20194276290

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{673142543}}^1$

素因数の和:673142553

約数の個数: 16

約数和(自身を含む): 48466263168

約数和(自身を除く): 28271986878

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 673142543, 1346285086, 2019427629, 3365712715, 4038855258, 6731425430, 10097138145, 20194276290]

約数ペア:

[(1, 20194276290), (2, 10097138145), (3, 6731425430), (5, 4038855258), (6, 3365712715), (10, 2019427629), (15, 1346285086), (30, 673142543)]