20280212350

素因数分解:

$2^1\times 5^2\times {\mathrm{6011}}^1\times {\mathrm{67477}}^1$

素因数の和:73500

約数の個数: 24

約数和(自身を含む): 37728029448

約数和(自身を除く): 17447817098

約数列:

[1, 2, 5, 10, 25, 50, 6011, 12022, 30055, 60110, 67477, 134954, 150275, 300550, 337385, 674770, 1686925, 3373850, 405604247, 811208494, 2028021235, 4056042470, 10140106175, 20280212350]

約数ペア:

[(1, 20280212350), (2, 10140106175), (5, 4056042470), (10, 2028021235), (25, 811208494), (50, 405604247), (6011, 3373850), (12022, 1686925), (30055, 674770), (60110, 337385), (67477, 300550), (134954, 150275)]