20097899

素因数分解:

${\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{71}}^1\times {\mathrm{227}}^1$

素因数の和:370

約数の個数: 16

約数和(自身を含む): 21669120

約数和(自身を除く): 1571221

約数列:

[1, 29, 43, 71, 227, 1247, 2059, 3053, 6583, 9761, 16117, 88537, 283069, 467393, 693031, 20097899]

約数ペア:

[(1, 20097899), (29, 693031), (43, 467393), (71, 283069), (227, 88537), (1247, 16117), (2059, 9761), (3053, 6583)]