20403774550

素因数分解:

$2^1\times 5^2\times {\mathrm{9733}}^1\times {\mathrm{41927}}^1$

素因数の和:51672

約数の個数: 24

約数和(自身を含む): 37955825136

約数和(自身を除く): 17552050586

約数列:

[1, 2, 5, 10, 25, 50, 9733, 19466, 41927, 48665, 83854, 97330, 209635, 243325, 419270, 486650, 1048175, 2096350, 408075491, 816150982, 2040377455, 4080754910, 10201887275, 20403774550]

約数ペア:

[(1, 20403774550), (2, 10201887275), (5, 4080754910), (10, 2040377455), (25, 816150982), (50, 408075491), (9733, 2096350), (19466, 1048175), (41927, 486650), (48665, 419270), (83854, 243325), (97330, 209635)]