20808515496

素因数分解:

$2^3\times 3^1\times {\mathrm{867021479}}^1$

素因数の和:867021488

約数の個数: 16

約数和(自身を含む): 52021288800

約数和(自身を除く): 31212773304

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 867021479, 1734042958, 2601064437, 3468085916, 5202128874, 6936171832, 10404257748, 20808515496]

約数ペア:

[(1, 20808515496), (2, 10404257748), (3, 6936171832), (4, 5202128874), (6, 3468085916), (8, 2601064437), (12, 1734042958), (24, 867021479)]