20155683610

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{87633407}}^1$

素因数の和:87633437

約数の個数: 16

約数和(自身を含む): 37857632256

約数和(自身を除く): 17701948646

約数列:

[1, 2, 5, 10, 23, 46, 115, 230, 87633407, 175266814, 438167035, 876334070, 2015568361, 4031136722, 10077841805, 20155683610]

約数ペア:

[(1, 20155683610), (2, 10077841805), (5, 4031136722), (10, 2015568361), (23, 876334070), (46, 438167035), (115, 175266814), (230, 87633407)]