20196645126

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{480872503}}^1$

素因数の和:480872515

約数の個数: 16

約数和(自身を含む): 46163760384

約数和(自身を除く): 25967115258

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 480872503, 961745006, 1442617509, 2885235018, 3366107521, 6732215042, 10098322563, 20196645126]

約数ペア:

[(1, 20196645126), (2, 10098322563), (3, 6732215042), (6, 3366107521), (7, 2885235018), (14, 1442617509), (21, 961745006), (42, 480872503)]