20187207032

素因数分解:

$2^3\times {\mathrm{5393}}^1\times {\mathrm{467903}}^1$

素因数の和:473302

約数の個数: 16

約数和(自身を含む): 37858112640

約数和(自身を除く): 17670905608

約数列:

[1, 2, 4, 8, 5393, 10786, 21572, 43144, 467903, 935806, 1871612, 3743224, 2523400879, 5046801758, 10093603516, 20187207032]

約数ペア:

[(1, 20187207032), (2, 10093603516), (4, 5046801758), (8, 2523400879), (5393, 3743224), (10786, 1871612), (21572, 935806), (43144, 467903)]