20078064496

素因数分解:

$2^4\times 7^1\times {\mathrm{179268433}}^1$

素因数の和:179268448

約数の個数: 20

約数和(自身を含む): 44458571632

約数和(自身を除く): 24380507136

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 179268433, 358536866, 717073732, 1254879031, 1434147464, 2509758062, 2868294928, 5019516124, 10039032248, 20078064496]

約数ペア:

[(1, 20078064496), (2, 10039032248), (4, 5019516124), (7, 2868294928), (8, 2509758062), (14, 1434147464), (16, 1254879031), (28, 717073732), (56, 358536866), (112, 179268433)]