20793661882

素因数分解:

$2^1\times 7^1\times {\mathrm{419}}^1\times {\mathrm{3544777}}^1$

素因数の和:3545205

約数の個数: 16

約数和(自身を含む): 35731362240

約数和(自身を除く): 14937700358

約数列:

[1, 2, 7, 14, 419, 838, 2933, 5866, 3544777, 7089554, 24813439, 49626878, 1485261563, 2970523126, 10396830941, 20793661882]

約数ペア:

[(1, 20793661882), (2, 10396830941), (7, 2970523126), (14, 1485261563), (419, 49626878), (838, 24813439), (2933, 7089554), (5866, 3544777)]