20199723748

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{297054761}}^1$

素因数の和:297054782

約数の個数: 12

約数和(自身を含む): 37428900012

約数和(自身を除く): 17229176264

約数列:

[1, 2, 4, 17, 34, 68, 297054761, 594109522, 1188219044, 5049930937, 10099861874, 20199723748]

約数ペア:

[(1, 20199723748), (2, 10099861874), (4, 5049930937), (17, 1188219044), (34, 594109522), (68, 297054761)]