20891082288

素因数分解:

$2^4\times 3^1\times {\mathrm{435230881}}^1$

素因数の和:435230892

約数の個数: 20

約数和(自身を含む): 53968629368

約数和(自身を除く): 33077547080

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 435230881, 870461762, 1305692643, 1740923524, 2611385286, 3481847048, 5222770572, 6963694096, 10445541144, 20891082288]

約数ペア:

[(1, 20891082288), (2, 10445541144), (3, 6963694096), (4, 5222770572), (6, 3481847048), (8, 2611385286), (12, 1740923524), (16, 1305692643), (24, 870461762), (48, 435230881)]