20199347634

素因数分解:

$2^1\times 3^1\times {\mathrm{71}}^1\times {\mathrm{47416309}}^1$

素因数の和:47416385

約数の個数: 16

約数和(自身を含む): 40967691840

約数和(自身を除く): 20768344206

約数列:

[1, 2, 3, 6, 71, 142, 213, 426, 47416309, 94832618, 142248927, 284497854, 3366557939, 6733115878, 10099673817, 20199347634]

約数ペア:

[(1, 20199347634), (2, 10099673817), (3, 6733115878), (6, 3366557939), (71, 284497854), (142, 142248927), (213, 94832618), (426, 47416309)]